Well by now you're probably sick and tired of your PC and you want to trash the entire thing and replace it with a Mac. This is a very dangerous line of thinking, and I would urge you to seek professional psychiatric help before even thinking of buying a Mac. The truth is that a PC is a complex machine, made of up several different components of varying age, quality and function. Top that off with an operating system which is designed to be compatible with near infinite combinations of hardware and software and of course you need to spend some time and effort optimizing, customizing and maintaining your PC. It's a lot like a motor vehicle - every once in a while something goes wrong and it has to go to a mechanic. Even if nothing goes wrong it has to be serviced regularly to keep everything in tune. A PC needs the same sort of attention.
Hopefully this guide has been some help in giving you a central resource for PC troubleshooting, maintenance and optimization, particularly when it comes to gaming. Modern PC games push computer hardware and software to its absolute limit, and while you may be able to run older games on your PC without a problem rest assured that a cutting edge game will bring it to its knees and uncover a weak link in no time.
I want to thank all the sites I've linked to for providing a wealth of information and resources for PC users. I want to state categorically that there may well be errors in this guide, although I have made every effort to make sure everything is accurate. I guarantee that this guide will be kept up-to-date and I'll be continually refining and adding to the content to make sure it remains useful. If you find an error or a dead (non-working) link, or if you have some feedback, please email me (click my name at the top of the guide) and let me know. I try and respond to every email I get. You can also jump onto the TweakTown Forums and discuss any of the topics in this guide in the relevant forum.
Game Tweak Guides
If you're hankering for some game-specific nitty-gritty tweak guides, luckily I prepared some earlier for your reading pleasure. Try the following game guides I've written on TweakTown:
America's Army Tweak Guide
Battlefield 1942 Tweak Guide
Halo Tweak Guide
Morrowind Tweak Guide
Need for Speed: Hot Pursuit 2 Tweak Guide
Unreal Tournament 2003 Tweak Guide
Now if you've been referred here from another guide, it's time to get back there and continue your tweaking!