---

Contact PlayTool.com

Send comments, suggestions, or corrections about www.playtool.com to the email address below. If you have a video card question then please post it in a forum rather than emailing it to this address. A good forum for video card questions is tech support forum.

---

Video card information

How to select a video card How to install a video card How to troubleshoot video card problems The big fat table of video cards AGP compatibility for sticklers DVI compatibility for sticklers Troubleshooting AGP Troubleshoot your video card by underclocking Diagnose your video card problems by comparing with example corrupted screens Troubleshooting DVI problems The basics of 3D graphics without making your eyes glaze over - just enough to get you started How to uninstall your current display drivers How to install display drivers for your video card Understanding video RAM memory bandwidth What kind of expansion slot should you use for your video card? VGA video card outputs

Power supply information

Compatibility issues for ATX power supplies and motherboards A short history of PC power supply voltage rails So what's all this rubbish about multiple 12 volt rails? All about the various PC power supply cables and connectors Rail complications #1 - current limit problems: too much current Rail complications #2 - cross loading problems: unbalanced current Rail complications #3 - minimum loading problems: too little current Using PC power supplies in things other than PCs

Useful technical information
How to install your motherboard chipset drivers Test your motherboard memory with Memtest86 Torture test your CPU with Prime95 How to find specifications for your computer Create a system restore point in case something goes wrong Getting administrator privileges Fiddling with your BIOS How to boot into safe mode or VGA mode Rate your CPU speed at games Glossary of technical terms

Random stuff
My favorite RollerCoaster Tycoon 3 coasters PeepFactory peep generator for RollerCoaster Tycoon 3