tips n trick 3

Tech Tips - Digital Camera Guide

So, it's time for a digital camera huh? Well, buying one can be more than a little difficult. What types of features should you look for? Well, this guide will tell you that plus get you a little more familiar with what these cameras are capable of.

Megapixels
When it comes to megapixels, the more the better. I recommend a minimum of 2, but 3 or 4 is great. We did a test to see if a camera with 2.3 megapixels (actually 1.92 - 1600 x 1200) could produce a good quality 8x10.

Turns out it can, if you have the right paper and printer. We used HP Premium Plus photo paper with an HP 970 series printer and made a fantastic 8 x 10. Remember, I was a professional photographer before I got into computing, so I know a good print when I see it :-)

The resolution at 8x10 (we had to crop in to make the picture proportional to 8x10) was only 150 DPI. Most printers would not make a real good 8x10 at that resolution, but this one did. So, if you want to be sure you can get good 8 x 10s, you may want to go with a 3 megapixel camera or better (that gives you around 200 DPI at 8x10 size, still not quite the optimum 300 DPI, but it looks good with the right printer).


Optical vs Digital Zoom
You've probably noticed that most digital cameras have both a specification for digital and optical zoom. Pay the most attention to the optical zoom.

The optical zoom magnifies (zooms in) using glass. The digital zoom basically crops out the edge of the picture to make the subject appear closer, causing you to lose resolution or to get an interpolated resolution (i.e. the camera adds pixels). Neither of which help image quality.

Finally, make sure you get enough (optical) zoom. A 2x zoom isn't going to do much for you. A 3x is the average you'll find in most digital cameras will probably be good for most uses. More on lenses later.


Connection
How does the camera connect to your computer? If you have a USB port in your computer, you'll want a camera that can connect via USB as opposed to a slow serial connection.

On the other hand, if your computer doesn't have a USB port, is there a serial connector available for the camera you're looking at? If so, is it a special order and how long does it take to get it?


Storage
What does the camera use to store images with? If it uses a memory stick, make sure you consider buying additional sticks when you get your camera. A typical 8 meg memory stick that comes with a 2 megapixel camera only holds 5 or 6 images at the camera's best quality.

Some cameras use a 3.5 inch disk for storage. Be careful of these!
Although it may sound like a good idea, a 3 megapixel camera at high resolution produces a 1 meg file (compressed!). That's only 1 picture per disk.


Here's a few more things to look out for when trying to make your digital camera purchase.

Picture Formats
When you're trying to decide on which digital camera to get, check and see how many different picture formats it supports.

You want something that can produce both uncompressed (usually TIFF) and compressed (usually JPEG) images. I personally use the high quality JPEG setting on my camera for most of my shooting. TIFFs are just too big and the difference in quality is not ascertainable by mere mortals.

You also want to be able to shoot at a lower resolution than the camera's maximum. That way, If you're running short on memory, you can squeeze a few more shots on your memory stick.


Auxiliary Lens / Flash
This was a biggie for me. While a 3x zoom may work for the "average" user, I needed something that allowed me to do some wide angle work as well as have a good telephoto lens.

So, the camera I purchased a few months back was a Nikon Coolpix 990 (note that this isn't the only camera that can accept lenses). It has auxiliary lenses that screw into the filter ring on the front of the lens. I now have an ultra-wide fisheye lens plus a nice telephoto.

In addition to lenses, I wanted a good flash. The flash that is built into most of these cameras gives you a top range of 15-20 feet - at best. I wanted a camera that could take a powerful auxiliary flash (again, the Nikon isn't the only camera that fits this requirement, but I liked it better than the rest). If you need more reach than the small built in flash can deliver, then make sure you can attach an external flash to any camera you consider.

As an added bonus, if you get a camera that can take an external flash, you can place that flash on a bracket and eliminate red-eye.


Flash Distance
Speaking of flashes, make sure you check the distance the built in flash is good for. You don't want a camera with a wimpy flash that only travels a few feet (well, unless you can get an external flash for it as described above).


Battery Type
This may not sound important, but it is. Anyone who owns a digital camera can tell you they eat batteries the way a sumo wrestler eats at a buffet.

Make sure the camera can run on regular (or rechargeable) "AA" type batteries. You don't want a camera that eats through expensive lithium batteries every 10 shots or so.

One thing to remember about digital cameras, they do eat through batteries. I recommend getting some Nickel Metal Hydride rechargeable for it. I have some for mine and they have saved me a fortune.


Final Notes
Choosing a digital camera isn't easy. There's a huge selection out there and only you can determine which features you need.

For instance, if you shoot wildlife photos, a small 3x zoom probably isn't going to cut it (unless you can attach auxiliary lenses to it). If you shoot lots of close-ups, make sure the camera has some sort of macro capability. If you shoot big group photos indoors, an external flash may be necessary.

My advice is to make a list of things you want to be able to do with the camera then go to somewhere that can help you make a good purchase decision.

Finally, buy the BEST camera you can possibly afford. Or wait until the price drops on one with the type of features you want.

How To - Disable The Send Report Error Windows Xp

1. Open Control Panel
2. Click on System.
3. Then click on the Advanced tab
4. Click on the error reporting button on the bottom of the windows.
5. Select Disable error reporting.
6. Click OK
7. Click OK

How To - Create A Personal Screen Saver In Win Xp!

This isn't a tweak, but a great little feature! For a great way to put your digital photos to work, try creating a slide show presentation for use as a screen saver. Here's how:

1. Right-click an empty spot on your desktop and then click Properties.
2. Click the Screen Saver tab.
3. In the Screen saver list, click My Pictures Slideshow.
4. Click Settings to make any adjustments, such as how often the pictures should change, what size they should be, and whether you'll use transition effects between pictures, and then click OK.

Now your screen saver is a random display of the pictures taken from your My Pictures folder.

How To - Make A XP Startup Disk

1. Put a floopy disk in your floopy drive. One you have done this,
2. Go to My computer, and right click on A:/.
3. Click on format, and then at the bottom,
4. Click Make Boot Disk. Click Format.

Thursday, August 23, 2007

How To - Auto Delete Temporary Folder

1. First go into gpedit.msc
2. Next select -> Computer Configuration/Administrative Templates/Windows Components/Terminal Services/Temporary Folder
3. Then right click "Do Not Delete Temp Folder Upon Exit"
4. Go to properties and hit disable.
5. Now next time Windows puts a temp file in that folder it will automatically delete it when its done! Note from Forum Admin: Remember, GPEDIT (Group Policy Editor) is only available in XP Pro.

How To Block Websties Without Software

Steps:
1] Browse C:\WINDOWS\system32\drivers\etc
2] Find the file named "HOSTS"
3] Open it in notepad
4] Under "127.0.0.1 localhost" Add 127.0.0.2 www.sitenameyouwantblocked.com , and that site will no longer be accessable.
5] Done!

-So-

127.0.0.1 localhost
127.0.0.2 www.blockedsite.com

-->www.blockedsite.com is now unaccessable<--

For every site after that you want to add, just add "1" to the last number in the internal ip (127.0.0.2) and then the addy like before.

IE: 127.0.0.3 www.blablabla.com
127.0.0.4 www.blablabla.com
127.0.0.5 www.blablabla.com

How To - Caught A Virus

If you've let your guard down--or even if you haven't--it can be hard to tell if your PC is infected. Here's what to do if you suspect the worst.

Heard this one before? You must run antivirus software and keep it up to date or else your PC will get infected, you'll lose all your data, and you'll incur the wrath of every e-mail buddy you unknowingly infect because of your carelessness.

You know they're right. Yet for one reason or another, you're not running antivirus software, or you are but it's not up to date. Maybe you turned off your virus scanner because it conflicted with another program. Maybe you got tired of upgrading after you bought Norton Antivirus 2001, 2002, and 2003. Or maybe your annual subscription of virus definitions recently expired, and you've put off renewing.

It happens. It's nothing to be ashamed of. But chances are, either you're infected right now, as we speak, or you will be very soon.
For a few days in late January, the Netsky.p worm was infecting about 2,500 PCs a day. Meanwhile the MySQL bot infected approximately 100 systems a minute (albeit not necessarily desktop PCs). As David Perry, global director of education for security software provider Trend Micro, puts it, "an unprotected [Windows] computer will become owned by a bot within 14 minutes."

Today's viruses, worms, and so-called bots--which turn your PC into a zombie that does the hacker's bidding (such as mass-mailing spam)--aren't going to announce their presence. Real viruses aren't like the ones in Hollywood movies that melt down whole networks in seconds and destroy alien spacecraft. They operate in the background, quietly altering data, stealing private operations, or using your PC for their own illegal ends. This makes them hard to spot if you're not well protected.

Is Your PC "Owned?"
I should start by saying that not every system oddity is due to a virus, worm, or bot. Is your system slowing down? Is your hard drive filling up rapidly? Are programs crashing without warning? These symptoms are more likely caused by Windows, or badly written legitimate programs, rather than malware. After all, people who write malware want to hide their program's presence. People who write commercial software put icons all over your desktop. Who's going to work harder to go unnoticed?
Other indicators that may, in fact, indicate that there's nothing that you need to worry about, include:

* An automated e-mail telling you that you're sending out infected mail. E-mail viruses and worms typically come from faked addresses.

* A frantic note from a friend saying they've been infected, and therefore so have you. This is likely a hoax. It's especially suspicious if the note tells you the virus can't be detected but you can get rid of it by deleting one simple file. Don't be fooled--and don't delete that file.

I'm not saying that you should ignore such warnings. Copy the subject line or a snippet from the body of the e-mail and plug it into your favorite search engine to see if other people have received the same note. A security site may have already pegged it as a hoax.

Sniffing Out an Infection
There are signs that indicate that your PC is actually infected. A lot of network activity coming from your system (when you're not actually using Internet) can be a good indicator that something is amiss. A good software firewall, such as ZoneAlarm, will ask your permission before letting anything leave your PC, and will give you enough information to help you judge if the outgoing data is legitimate. By the way, the firewall that comes with Windows, even the improved version in XP Service Pack 2, lacks this capability.

To put a network status light in your system tray, follow these steps: In Windows XP, choose Start, Control Panel, Network Connections, right-click the network connection you want to monitor, choose Properties, check "Show icon in notification area when connected," and click OK.
If you're interested in being a PC detective, you can sniff around further for malware. By hitting Ctrl-Alt-Delete in Windows, you'll bring up the Task Manager, which will show you the various processes your system is running. Most, if not all, are legit, but if you see a file name that looks suspicious, type it into a search engine and find out what it is.

Want another place to look? In Windows XP, click Start, Run, type "services.msc" in the box, and press Enter. You'll see detailed descriptions of the services Windows is running. Something look weird? Check with your search engine.

Finally, you can do more detective work by selecting Start, Run, and typing "msconfig" in the box. With this tool you not only see the services running, but also the programs that your system is launching at startup. Again, check for anything weird.

If any of these tools won't run--or if your security software won't run--that in itself is a good sign your computer is infected. Some viruses intentionally disable such programs as a way to protect themselves.

What to Do Next
Once you're fairly sure your system is infected, don't panic. There are steps you can take to assess the damage, depending on your current level of protection.

* If you don't have any antivirus software on your system (shame on you), or if the software has stopped working, stay online and go for a free scan at one of several Web sites. There's McAfee FreeScan, Symantec Security Check, and Trend Micro's HouseCall. If one doesn't find anything, try two. In fact, running a free online virus scan is a good way to double-check the work of your own local antivirus program. When you're done, buy or download a real antivirus program.* If you have antivirus software, but it isn't active, get offline, unplug wires-- whatever it takes to stop your computer from communicating via the Internet. Then, promptly perform a scan with the installed software.

* If nothing seems to be working, do more research on the Web. There are several online virus libraries where you can find out about known viruses. These sites often provide instructions for removing viruses--if manual removal is possible--or a free removal tool if it isn't. Check out GriSOFT's Virus Encyclopedia, Eset's Virus Descriptions, McAffee's Virus Glossary, Symantec's Virus Encyclopedia, or Trend Micro's Virus Encyclopedia.

A Microgram of Prevention
Assuming your system is now clean, you need to make sure it stays that way. Preventing a breach of your computer's security is far more effective than cleaning up the mess afterwards. Start with a good security program, such Trend Micro's PC-Cillin, which you can buy for $50.
Don't want to shell out any money? You can cobble together security through free downloads, such as AVG Anti-Virus Free Edition, ZoneAlarm (a personal firewall), and Ad-Aware SE (an antispyware tool).

Just make sure you keep all security software up to date. The bad guys constantly try out new ways to fool security programs. Any security tool without regular, easy (if not automatic) updates isn't worth your money or your time.

Speaking of updating, the same goes for Windows. Use Windows Update (it's right there on your Start Menu) to make sure you're getting all of the high priority updates. If you run Windows XP, make sure to get the Service Pack 2 update. To find out if you already have it, right-click My Computer, and select Properties. Under the General tab, under System, it should say "Service Pack 2."

Here are a few more pointers for a virus-free life:
* Be careful with e-mail. Set your e-mail software security settings to high. Don't open messages with generic-sounding subjects that don't apply specifically to you from people you don't know. Don't open an attachment unless you're expecting it.

* If you have broadband Internet access, such as DSL or cable, get a router, even if you only have one PC. A router adds an extra layer of protection because your PC is not connecting directly with the Internet.

* Check your Internet ports. These doorways between your computer and the Internet can be open, in which case your PC is very vulnerable; closed, but still somewhat vulnerable; or stealthed (or hidden), which is safest. Visit Gibson Research's Web site and run the free ShieldsUP test to see your ports' status. If some ports show up as closed--or worse yet, open--check your router's documentation to find out how to hide them.

Technology - Bandwidth Explained

This is well written explanation about bandwidth, very useful info.

BandWidth Explained
Most hosting companies offer a variety of bandwidth options in their plans.
So exactly what is bandwidth as it relates to web hosting? Put simply, bandwidth is the amount of traffic that is allowed to occur between your web site and the rest of the internet. The amount of bandwidth a hosting company can provide is determined by their network connections, both internal to their data center and external to the public internet.


Network Connectivity
The internet, in the most simplest of terms, is a group of millions of computers connected by networks. These connections within the internet can be large or small depending upon the cabling and equipment that is used at a particular internet location. It is the size of each network connection that determines how much bandwidth is available. For example, if you use a DSL connection to connect to the internet, you have 1.54 Mega bits (Mb) of bandwidth. Bandwidth therefore is measured in bits (a single 0 or 1). Bits are grouped in bytes which form words, text, and other information that is transferred between your computer and the internet.

If you have a DSL connection to the internet, you have dedicated bandwidth between your computer and your internet provider. But your internet provider may have thousands of DSL connections to their location. All of these connection aggregate at your internet provider who then has their own dedicated connection to the internet (or multiple connections) which is much larger than your single connection. They must have enough bandwidth to serve your computing needs as well as all of their other customers. So while you have a 1.54Mb connection to your internet provider, your internet provider may have a 255Mb connection to the internet so it can accommodate your needs and up to 166 other users (255/1.54).


Traffic
A very simple analogy to use to understand bandwidth and traffic is to think of highways and cars. Bandwidth is the number of lanes on the highway and traffic is the number of cars on the highway. If you are the only car on a highway, you can travel very quickly. If you are stuck in the middle of rush hour, you may travel very slowly since all of the lanes are being used up.

Traffic is simply the number of bits that are transferred on network connections. It is easiest to understand traffic using examples. One Gigabyte is 2 to the 30th power (1,073,741,824) bytes. One gigabyte is equal to 1,024 megabytes. To put this in perspective, it takes one byte to store one character. Imagine 100 file cabinets in a building, each of these cabinets holds 1000 folders. Each folder has 100 papers. Each paper contains 100 characters - A GB is all the characters in the building. An MP3 song is about 4MB, the same song in wav format is about 40MB, a full length movie can be 800MB to 1000MB (1000MB = 1GB).

If you were to transfer this MP3 song from a web site to your computer, you would create 4MB of traffic between the web site you are downloading from and your computer. Depending upon the network connection between the web site and the internet, the transfer may occur very quickly, or it could take time if other people are also downloading files at the same time. If, for example, the web site you download from has a 10MB connection to the internet, and you are the only person accessing that web site to download your MP3, your 4MB file will be the only traffic on that web site. However, if three people are all downloading that same MP at the same time, 12MB (3 x 4MB) of traffic has been created. Because in this example, the host only has 10MB of bandwidth, someone will have to wait. The network equipment at the hosting company will cycle through each person downloading the file and transfer a small portion at a time so each person's file transfer can take place, but the transfer for everyone downloading the file will be slower. If 100 people all came to the site and downloaded the MP3 at the same time, the transfers would be extremely slow. If the host wanted to decrease the time it took to download files simultaneously, it could increase the bandwidth of their internet connection (at a cost due to upgrading equipment).


Hosting Bandwidth
In the example above, we discussed traffic in terms of downloading an MP3 file. However, each time you visit a web site, you are creating traffic, because in order to view that web page on your computer, the web page is first downloaded to your computer (between the web site and you) which is then displayed using your browser software (Internet Explorer, Netscape, etc.) . The page itself is simply a file that creates traffic just like the MP3 file in the example above (however, a web page is usually much smaller than a music file).

A web page may be very small or large depending upon the amount of text and the number and quality of images integrated within the web page. For example, the home page for CNN.com is about 200KB (200 Kilobytes = 200,000 bytes = 1,600,000 bits). This is typically large for a web page. In comparison, Yahoo's home page is about 70KB.


How Much Bandwidth Is Enough?
It depends (don't you hate that answer). But in truth, it does. Since bandwidth is a significant determinant of hosting plan prices, you should take time to determine just how much is right for you. Almost all hosting plans have bandwidth requirements measured in months, so you need to estimate the amount of bandwidth that will be required by your site on a monthly basis

If you do not intend to provide file download capability from your site, the formula for calculating bandwidth is fairly straightforward:

Average Daily Visitors x Average Page Views x Average Page Size x 31 x Fudge Factor

If you intend to allow people to download files from your site, your bandwidth calculation should be:

[(Average Daily Visitors x Average Page Views x Average Page Size) +
(Average Daily File Downloads x Average File Size)] x 31 x Fudge Factor

Let us examine each item in the formula:

Average Daily Visitors - The number of people you expect to visit your site, on average, each day. Depending upon how you market your site, this number could be from 1 to 1,000,000.

Average Page Views - On average, the number of web pages you expect a person to view. If you have 50 web pages in your web site, an average person may only view 5 of those pages each time they visit.

Average Page Size - The average size of your web pages, in Kilobytes (KB). If you have already designed your site, you can calculate this directly.

Average Daily File Downloads - The number of downloads you expect to occur on your site. This is a function of the numbers of visitors and how many times a visitor downloads a file, on average, each day.

Average File Size - Average file size of files that are downloadable from your site. Similar to your web pages, if you already know which files can be downloaded, you can calculate this directly.

Fudge Factor - A number greater than 1. Using 1.5 would be safe, which assumes that your estimate is off by 50%. However, if you were very unsure, you could use 2 or 3 to ensure that your bandwidth requirements are more than met.

Usually, hosting plans offer bandwidth in terms of Gigabytes (GB) per month. This is why our formula takes daily averages and multiplies them by 31.


Summary
Most personal or small business sites will not need more than 1GB of bandwidth per month. If you have a web site that is composed of static web pages and you expect little traffic to your site on a daily basis, go with a low bandwidth plan. If you go over the amount of bandwidth allocated in your plan, your hosting company could charge you over usage fees, so if you think the traffic to your site will be significant, you may want to go through the calculations above to estimate the amount of bandwidth required in a hosting plan.

Technology - DirectX Explained

Ever wondered just what that enigmatic name means?

Gaming and multimedia applications are some of the most satisfying programs you can get for your PC, but getting them to run properly isn’t always as easy as it could be. First, the PC architecture was never designed as a gaming platform. Second, the wide-ranging nature of the PC means that one person’s machine can be different from another. While games consoles all contain the same hardware, PCs don’t: the massive range of difference can make gaming a headache.

To alleviate as much of the pain as possible, Microsoft needed to introduce a common standard which all games and multimedia applications could follow – a common interface between the OS and whatever hardware is installed in the PC, if you like. This common interface is DirectX, something which can be the source of much confusion.

DirectX is an interface designed to make certain programming tasks much easier, for both the game developer and the rest of us who just want to sit down and play the latest blockbuster. Before we can explain what DirectX is and how it works though, we need a little history lesson.

DirectX history
Any game needs to perform certain tasks again and again. It needs to watch for your input from mouse, joystick or keyboard, and it needs to be able to display screen images and play sounds or music. That’s pretty much any game at the most simplistic level.

Imagine how incredibly complex this was for programmers developing on the early pre-Windows PC architecture, then. Each programmer needed to develop their own way of reading the keyboard or detecting whether a joystick was even attached, let alone being used to play the game. Specific routines were needed even to display the simplest of images on the screen or play a simple sound.

Essentially, the game programmers were talking directly to your PC’s hardware at a fundamental level. When Microsoft introduced Windows, it was imperative for the stability and success of the PC platform that things were made easier for both the developer and the player. After all, who would bother writing games for a machine when they had to reinvent the wheel every time they began work on a new game? Microsoft’s idea was simple: stop programmers talking directly to the hardware, and build a common toolkit which they could use instead. DirectX was born.


How it works
At the most basic level, DirectX is an interface between the hardware in your PC and Windows itself, part of the Windows API or Application Programming Interface. Let’s look at a practical example. When a game developer wants to play a sound file, it’s simply a case of using the correct library function. When the game runs, this calls the DirectX API, which in turn plays the sound file. The developer doesn’t need to know what type of sound card he’s dealing with, what it’s capable of, or how to talk to it. Microsoft has provided DirectX, and the sound card manufacturer has provided a DirectX-capable driver. He asks for the sound to be played, and it is – whichever machine it runs on.

From our point of view as gamers, DirectX also makes things incredibly easy – at least in theory. You install a new sound card in place of your old one, and it comes with a DirectX driver. Next time you play your favourite game you can still hear sounds and music, and you haven’t had to make any complex configuration changes.

Originally, DirectX began life as a simple toolkit: early hardware was limited and only the most basic graphical functions were required. As hardware and software has evolved in complexity, so has DirectX. It’s now much more than a graphical toolkit, and the term has come to encompass a massive selection of routines which deal with all sorts of hardware communication. For example, the DirectInput routines can deal with all sorts of input devices, from simple two-button mice to complex flight joysticks. Other parts include DirectSound for audio devices and DirectPlay provides a toolkit for online or multiplayer gaming.


DirectX versions
The current version of DirectX at time of writing is DirectX 9.0. This runs on all versions of Windows from Windows 98 up to and including Windows Server 2003 along with every revision in between. It doesn’t run on Windows 95 though: if you have a machine with Windows 95 installed, you’re stuck with the older and less capable 8.0a. Windows NT 4 also requires a specific version – in this case, it’s DirectX 3.0a.

With so many versions of DirectX available over the years, it becomes difficult to keep track of which version you need. In all but the most rare cases, all versions of DirectX are backwardly compatible – games which say they require DirectX 7 will happily run with more recent versions, but not with older copies. Many current titles explicitly state that they require DirectX 9, and won’t run without the latest version installed. This is because they make use of new features introduced with this version, although it has been known for lazy developers to specify the very latest version as a requirement when the game in question doesn’t use any of the new enhancements. Generally speaking though, if a title is version locked like this, you will need to upgrade before you can play. Improvements to the core DirectX code mean you may even see improvements in many titles when you upgrade to the latest build of DirectX. Downloading and installing DirectX need not be complex, either.

Upgrading DirectX
All available versions of Windows come with DirectX in one form or another as a core system component which cannot be removed, so you should always have at least a basic implementation of the system installed on your PC. However, many new games require the very latest version before they work properly, or even at all.

Generally, the best place to install the latest version of DirectX from is the dedicated section of the Microsoft Web site, which is found at www.microsoft.com/windows/directx. As we went to press, the most recent build available for general download was DirectX 9.0b. You can download either a simple installer which will in turn download the components your system requires as it installs, or download the complete distribution package in one go for later offline installation.

Another good source for DirectX is games themselves. If a game requires a specific version, it’ll be on the installation CD and may even be installed automatically by the game’s installer itself. You won’t find it on magazine cover discs though, thanks to Microsoft’s licensing terms.

Diagnosing problems
Diagnosing problems with a DirectX installation can be problematic, especially if you don’t know which one of the many components is causing your newly purchased game to fall over. Thankfully, Microsoft provides a useful utility called the DirectX Diagnostic Tool, although this isn’t made obvious. You won’t find this tool in the Start Menu with any version of Windows, and each tends to install it in a different place.

The easiest way to use it is to open the Start Menu’s Run dialog, type in dxdiag and then click OK. When the application first loads, it takes a few seconds to interrogate your DirectX installation and find any problems. First, the DirectX Files tab displays version information on each one of the files your installation uses. The Notes section at the bottom is worth checking, as missing or corrupted files will be flagged here.

The tabs marked Display, Sound, Music, Input and Network all relate to specific areas of DirectX, and all but the Input tab provide tools to test the correct functioning on your hardware. Finally, the More Help tab provides a useful way to start the DirectX Troubleshooter, Microsoft’s simple linear problem solving tool for many common DirectX issues.

How To - A couple more keyboard shortcuts

CTRL + ALT + ESC

While in a full-screen window will launch the task bar. If used while not in a full screen window, it will work like ATL + TAB without the option of choosing which window and simply go to the window whose button is to the RIGHT of the current window.

ALT + D [MSIE]

This will move the cursor to the Address bar, highliting all the text in the bar as well.

ALT + TAB (With Shift)

If you have many windows open, using ALT + TAB can be kind of annoying if you miss the program you're seeking. Adding SHIFT and pressing TAB again will move the highlite back one.

CTRL + TAB

When working with multiple frames/panes, this will jump from one frame to another without having to TAB to the end of the current pane to move to the next. Press TAB again to enter the frame/pane you select.

SHIFT + CLICK (Explorer/MSIE)

This does the same thing as RIGHT CLICKing and selecting "Open in new window". Sometimes, however, I find that you have to DOUBLE CLICK to make it work.

SHIFT + RIGHT CLICK (Explorer)

This gives you an extra option, "Open With..." for certain (most) files types.

WINKEY + L (Using the "Welcome" style logon)

Same as [Start>Log Off>Switch User].

ALT + F4
Close application, its the same thing as clicking the X button in an application

F1

Opens the Help dialogue for most programs.

F3

When searching using a typical text "Find..." feature, this will do the same as "Find next".

How To - Restoring Media Player

To restore Windows Media Player insert the the XP CD into the CD drive (if it autostarts click exit). Open a command window and type the following :rundll32.exe setupapi,InstallHinfSection InstallWMP7 132 c:\windows\inf\wmp.inf

Tech Tips - Top (10) Ten Things You Must Know About Credit Cards

1. Interest Backdating
Nearly all credit card issuers charge interest from the day a charge is posted to your account if you don’t pay in full monthly. However some credit card companies charge interest from the date of purchase. THIS COULD BE DAYS BEFORE THE COMPANY HAS EVEN PAID THE STORE ON YOUR BEHALF!

Remedy: Find a credit card manufacturer that does not interest backdate or pay the bill in full on the due date.

2.Two-Cycle Billing
Credit card issuers using this method of calculating interest charge two months worth of interest for the very first month you failed ot pay off your balance in full. The issue arises when you switch from paying in full to carrying a blance from month to month.

Remedy: Again switch credit card users or always pay your balance in full.

3. The Right to Setoff
In many instances you may have money on deposit at a bank as well as have your credit card issued from that bank. In the fine print of the agreement that you signed when you opened the account you may have granted the bank the right to take funds from your deposit account when you become delinquent on your credit card.

Remedy: Choose separate banks, or avoid being delinquent.

4. Fees Are Negotiable
On many of your cards you may be paying upwards of $50 per year as an annual fee on your credit card. Your cards may also be subject to finance charges of more than 18 percent.Remedy: As a good customer, you can ask the bank to reduce the interest rate and wave the annual fee. Also, you can you can always switch to a lower priced card.

Remedy: As a good customer, you can ask the bank to reduce the interest rate and wave the annual fee. Also, you can you can always switch to a lower priced card.

5. Interest Rate Hikes Are Retroactive
When you sign up for a credit card with a common low teaser rate similar to 7.7 percent, when that trial or low rate period expires, your leftover balance will likely be subject to the regular and substantially higher interest rate.

Remedy: Close the account or pay in full before the rate increases.

6. Shortened Due Dates
Most card issuers offer a 25-day grace period in which to pay for new purchases without incurring finance charges. Some banks have shortened the grace period to 20 days -- but only for customers who pay in full monthly.

Remedy: Ask to go back to 25 days.

7. Eliminating Grace Periods
As always, that magnificent offer you received in the mail for a platinum card with a $25,000 credit limit and numerous perks may not be so great. The most common problem or string attached is the card has no grace period. You are charged interest on every purchase from the day you buy it, even if you pay on time.

Remedy: Throw the offer out immediately!

8. Disappearing Benefits
Many banks persuade you to sign up with extra benefits such as a 6 percent discount on all travel or protection if an item is purchase or lost or a lifetime warranty. Many banks have actually cut back on these perks without announcing it.

Remedy: Read annual disclosure of changes and ask your bank, switch cards if need be.

9. Double Fees on Cash Advances
Many credit cards impose both finance charges and a transaction fee on cash advances. Also, interest begins from the day of the advance, and the additional transaction fee can be up to 2.5 percent of the amount taken. Be very weary of cards advertising “no finance charges.” Transaction fees will most likely still apply.

Remedy: Don’t do cash advances.

10. Misleading Monthly Minimums
It may seem to you to be beneficial to have a credit card where you only need to pay 2 percent to 3 percent of your monthly balance. It is just the opposite however. The bank stands to make far more money from all of the finance charges the longer you carry out these payments and of course you pay every penny.

Remedy: Pay all your credit cards off monthly.

How To - Restoring Access To CD ROM'S

If you removed CD Burning software, or for some other mystical reason, can not longer access your CD ROM's, in most cases following registry keys needs to be deleted: Locate and delete the UpperFilters and LowerFilters values under the following key in the registry:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control
\Class\{4D36E965-E325-11CE-BFC1-08002BE10318}

Top Five (5) Best Computer Hackers of All Time

These hackers are the ones that you've seen in shackles arrested for cybercrimes when they were just getting out of puberty. Some have done it for financial gain others just for fun.

1. Kevin Mitnick.


Mitnick is perhaps synonymous with Hacker. The Department of Justice still refers to him as "the most wanted computer criminal in United States history." His accomplishments were memorialized into two Hollywood movies: Takedown and Freedom Downtime.

Mitnick got his start by exploiting the Los Angeles bus punch card system and getting free rides. Then similar to Steve Wozniak, of Apple, Mitnick tried Phone Phreaking. Mitnick was first convicted for hacking into the Digital Equipment Corporation's computer network and stealing software.

Mitnick then embarked on a two and a half year coast to coast hacking spree. He has stated that he hacked into computers, scrambled phone networks, stole corporate secrets and hacked into the national defense warning system. His fall came when he hacked into fellow computer expert and hacker Tsutomu Shimomura's home computer.

Mitnick is now a productive member of society. After serving 5 years and 8 months in solitary confinement, he is now a computer security author, consultant and speaker.


2. Adrian Lamo


Lamo hit major organizations hard, hacking into Microsoft and The New York Times. Lamo would use Internet connections at coffee shops, Kinko's and libraries to achieve his feats earning him the nickname "The Homeless Hacker". Lamo frequently found security flaws and exploited them. He would often inform the companies of the flaw.

Lamo's hit list includes Yahoo!, Citigroup, Bank of America and Cingular. Of course White Hat Hackers do this legally because they are hired by the company to such, Lamo however was breaking the law.

Lamo's intrusion into The New York Times intranet placed him squarely into the eyes of the top cyber crime offenders. For this crime, Lamo was ordered to pay $65,000 in restitution. Additionally, he was sentenced to six months home confinement and 2 years probation. Probation expired January of 2007. Lamo now is a notable public speaker and award winning journalist.

3. Jonathan James


At 16 years old, James gained enormous notoriety when he was the first minor to be sent to prison for hacking. He later admitted that he was just having fun and looking around and enjoyed the challenge.

James hit high profile organizations including the Defense Threat Reduction Agency, which is an agency of the Department of the Defense. With this hack he was able to capture usernames and passwords and view highly confidential emails.

High on James list, James also hacked in NASA computers and stole software valued at over $1.7 million. The Justice Department was quoted as saying: "The software stolen by James supported the International Space Station's physical environment, including control of the temperature and humidity within the living space." Upon discovering this hack, NASA had to shut dow its entire computer system costing taxpayers $41,000. Today James aspires to start a computer security company.

4. Robert Tappan Morris


Morris is the son of a former National Security Agency scientist named Robert Morris. Robert is the creator of the Morris worm. This worm was credited as the first computer worm spread through the Internet. Because of his actions, he was the first person to be prosecuted under the 1986 Computer Fraud and Abuse Act.

Morris created the worm while at Cornell as a student claiming that he intended to use the worm to see how large the Internet was at the time. The worm, however, reproduced itself uncontrollably, shutting down many computers until they had completely malfunctioned. Experts claim 6,000 machines were destroyed. Morris was ultimately sentenced to three years' probation, 400 hours of community service and assessed a $10,500 fine.

Morris is now a tenured professor at the MIT Computer Science and Artificial Intelligence Laboratory. His focus is computer network architecture.

5. Kevin Poulsen


Frequently referred to as Dark Dante, Poulsen gained national recognition for his hack into Los Angeles radio's KIIS-FM phone lines. These actions earned him a Porsche among many other items.

The FBI began to search for Poulson, when he hacked into the FBI database and federal computers for sensitive wiretap information. Poulsen's specialty was hacking into phone lines and he frequently took over all of a station's phone lines. Poulson also reactivated old Yellow Page escort telephone numbers for a partner who operated a virtual escort agency. Poulson was featured on Unsolved Mysteries and then captured in a supermarket. He was assessed a sentence of five years.

Since his time in prison, Poulsen has worked as a journalist and was promoted to senior editor for Wired News. His most popular article details his work on identifying 744 sex offenders with Myspace profiles.

How To - Copy A DVD Which Will Play On A XBox

TOOLS YOU WILL NEED:

DVD decrypter
DAEMON TOOLS
DVD2ONE
NERO 5.5.10 or above.

1. Rip the DVD in ISO mode with DVD decrypter to your hdd.
(mode=ISO-read)

2. Right click DEAMON TOOLS icon on your desktop
virtual cd/dvd rom
Device 0 [k] no media
Mount Image - ISO file

3. Make a main folder ( title MOVIE ) on your desktop.
make 2 subfolders in it VIDEO_TS and AUDIO_TS

4. Open DVD2ONE. choose movie only or entire disc.
source - drive you mounted in step 2 (VIDEO_TS)
Destination - VIDEO_TS folder you created in step 3.
start

5. DEAMON TOOLS - unmount the drive you made in step 2.
you can now delete the ISO file to save disc space

6. open NERO
close wizard
New Compilation DVD
Left Column (DVDROM/UDF/ISO)
No Multisession
UHF check Force DVD compatability (required for x box)
Label ( NAME OF MOVIE ) ALL CAPITAL LETTERS
Click New
drag over the VIDEO_TS FOLDER and AUDIO_TS folder you made
BURN

Monday, August 6, 2007

Believe It - A Cat That Predict Death?

In July 2007, a fascinating story emerged in the New England Journal of Medicine about a cat that could "predict" the deaths of patients in a nursing home several hours before they died. Oscar, a cat adopted by the staff of the Steere House Nursing and Rehabilitation Center in Providence, R.I., has at least 25 successful predictions, in which patients died hours after the cat sat down by their beds. After the nursing home's staff caught on to Oscar's ability, they began alerting families whenever the cat took up his post next to a patient. Most families tolerate or even welcome his presence, though Oscar becomes upset if forced out of the room of a dying patient, meowing outside the door.


Image courtesy Anna Humphreys/stock.xchng

Cats are normally associated with being aloof and independent. Do they have a sixth sense regarding imminent death?

Oscar's actions appear deliberate. He regularly wanders around the home's unit for patients with advanced dementia. He sniffs and watches a patient before sitting down with her. Oscar then purrs while sitting with the patient and usually leaves soon after she dies.

How does Oscar do it? Is it a "sixth sense," a unique scent he smells or something else? Animal experts have put forth a variety of explanations, though most agree that it likely has to do with a specific smell produced by dying patients. That is, people who are dying emit certain chemicals that aren't detectable by other humans but that may pique Oscar's heightened sense of smell. An expert on felines said that cats can sense sickness in their human and animal friends [Source: BBC News]. Jacqueline Pritchard, a British animal expert, told BBC News that she was certain that Oscar was sensing vital organs shutting down [Source: BBC News].

As for why he keeps vigil next to patients, Oscar may be mimicking the behavior of staff who spend time with dying patients. One animal expert suggested that it may be as simple as Oscar enjoying the comfort of heated blankets placed on dying patients [Source: NPR].

Source: www.howstuffworks.com

Sunday, August 5, 2007

Health - 9 Reasons why An Apple a Day Really Keeps the Doctor Away

An apple a day keeps the doctor away”…but why? Do you really know what makes an apple so special? Why is it that we never hear an orange or a banana a day keeps the doctor away?
Apples have properties that no other fruit have and its benefits have been proven overtime. You will be able to get the benefits of these properties individually with other fruits, but an apple combines everything and makes it simpler. It has been shown over and over that if it’s not simple, easy and fast, people won’t take care of their health.

1-Apple contains Vitamin C. Vitamin C helps greatly your immune system. A lot of people who lack Vitamin C in their diet have poor healing, bruise easily and have bleeding gums.

2-Prevent Heart Diseases. The reason it can prevent both coronary heart disease and cardiovascular disease is because apples are rich in flavonoid. Flavonoids are also known for their antioxidant effects.

3-Low in calories. A regular size apple has between 70-100 calories. Eating an apple when craving for candy or chocolate can make the desire disappear since apple in itself contains sugar, but gives you only ¼ of the calories.

4-Prevent Cancers. Notice the plural. We all know that cancer comes in several forms and in different places. Apples target multiple cancers such as colon cancer, prostate cancer and breast cancer in women.

5-Apples contain phenols, which have a double effect on cholesterol. It reduces bad cholesterol and increases good cholesterol. They prevent LDL cholesterol from turning into oxidized LDL, a very dangerous form of bad cholesterol which can be deadly.

6-Prevent tooth decay. Tooth decay is an infection that seriously damages the structure of your teeth, which is caused primarily because of bacteria. The juice of the apples has properties that can kill up to 80% of bacteria. So there you have it, an apple a day also keeps the dentist away!

7-Protects your brain from brain disease. This is something many people don’t know, and when you consider that your brain makes the person you are, it gives a whole new perspective. Apple has substances called phytonutrients, and these phytonutrients prevents neurodegenerative diseases like Alzheimer’s and Parkinsonism.

8-Healthier Lungs. A research at the University of Nottingham Research shows that people who eat 5 apples or more per week has lower respiratory problems, including asthma.

9-They taste great! And not only that, they also come in many flavors and colors. Not in a mood for a green apple? Why not get a red one, or a macintosh! Their taste can vary greatly, but still give you all the apple benefits. Variety is an important element to maintaining your health.

On average, Americans consume around 20 pounds of apples a year, which comes to around 1 apple a week. Unfortunately, while an apple a week is better than nothing, it is nowhere close to being able to extract all the advantages apples have to offer. Eating apples is part of balanced and healthy diet than will increase your longevity, so why limit yourself to only 1 per week?

How To - Lock Your Computer XP

To lock a computer in XP, as you probably know, you press "L" while holding down "Windows Logo" key on your keyboard.

However, if you would like to lock a computer remotely, for example via "Remote Administrator", you don't have this ability.

What you can do instead, is to create a shortcut on remote computer's desktop where Target %windir%\System32\rundll32.exe user32.dll,LockWorkStation Start In %windir%

How To - Allow More Than 2 Simultaneous Downloads On IExplorer 6

This is to increase the the number of max downloads to 10.
1. Start Registry Editor (Regedt32.exe).

2. Locate the following key in the registry:
HKEY_CURRENT_USER\Software\Microsoft\Windows\
CurrentVersion\Internet Settings

3. On the Edit menu, click Add Value , and then add the
following registry values:

"MaxConnectionsPer1_0Server"=Dword:0000000a
"MaxConnectionsPerServer"=Dword:0000000a

4. Quit Registry Editor.

Wednesday, August 1, 2007

How To Fix Internet Explorer 6 Slowdowns And Hangs

1. Open a command prompt window on the desktop (Start/Run/command).

2. Exit IE and Windows Explorer (iexplore.exe and explorer.exe, respectively, in Task Manager, i.e - Ctrl-Alt-Del/Task Manager/Processes/End Process for each).

3. Use the following command exactly from your command prompt window to delete the corrupt file:
C:\>del "%systemdrive%\Documents and Settings\%username%\Local
Settings\Temporary Internet Files\Content.IE5\index.dat"

4. Restart Windows Explorer with Task Manager (Ctrl-Alt-Del/Task Manager/Applications/New Task/Browse/C:\Windows\explorer.exe[or your path]) or Shutdown/Restart the computer from Task Manager.

How To - Optimise Display Settings

Windows XP can look sexy but displaying all the visual items can waste
system resources.


To optimise:

1.Go to Start
2. Click Settings
3. Click Control Panel
4. Click System
5. Click Advanced tab
6. In the Performance tab click Settings
7. Leave only the following ticked:

- Show shadows under menus
- Show shadows under mouse pointer
- Show translucent selection rectangle
- Use drop shadows for icons labels on the desktop
- Use visual styles on windows and buttons