I use both OS'es, but i would never create anti-ms site, because it's your choise which OS you want to use. I think Windows advantages are: 1. Compactibility with devices (lots of drivers) (All my devices are working properly on linux...). 2. Lot's of games for windows only (Cedega can run some games on linux (like battlefield2, world of warcraft and etc. if you want to know more visit they'r website). Wine and cross over office can run many windows apps too like Photoshop ). Linux/Unix advantages: 1. Open-source (if i don't like something, i can always change it) (That doesn't mean there's no open source apps for windows, but almost everything in linux is opensource). 2. It has great apps (i don't know why some people thinks that there's no good apps for linux) witch runs faster (you can argue with me, but simple console app worked twise faster than in windows) (There's 64bit windows versions, but there are separate linux distros whitch are optimized for different platforms). 3. Cool package management systems (apt-get, emerge, etc) whitch makes software installing much easier than in windows (I don't think microsoft will ever do such thing for windows, but it would be cool ). Windows disadvantages: 1. Registry and other trash. This thing slows windows and i need to reinstall it again (don't say you never had to reinstall windows because it began to run slow or etc.). 2. Mallware (spyware, adware, viruses, trojans...) tons of these. Some programs like kazaa, dap, flashget installs spyware. 3. Stability. Server running windows hung every day, but when we switched it to linux there's no problems. Linux disadvantages: 1. Lack of 3D games. 2. Programs like wine, cedega, cross over office won't run every windows app or game. 3. Ease of use depends on distribution. You can have nice gui mandriva installer and surf the web without many problems. 4. You still need to know some bash commands. If your device is not automaticaly mounted you need to use command line to do that, or edit fstab to suit your needs 5. Too much distros, but i've chosen mine.