Links, links, links...

• FlipCode - The Ultimate Site for game developers - lots of useful articles, tutorials, news and several discussion forums, where you can get an answer for all your questions! Check the "Portal Engine Series", which helped me alot in developing my dx2 engine.
• Programmer's Heaven - Enough said :)
• Druid's GL journal - interesting site for an OpenGL developer newbies(like me ;)

• CodeGuru - general programming - excelent site with answers to many questions
• Ziron Multimedia - an interesting site, with usefull articles
• DevGames - features interesting articles now and then
• Hornet Archieve - lots of info, perhaps a little bit outdated, though - mainly for Dos programming, but who cares as long as you're 'appy? ;)
• 3d engines list - Yes! Most of them (the best ;) are free for you to learn
• OpenGL.org - OpenGL programmer's Meka ;)

• AlteredPerception - a nice trackers site I upload my music to
• BGTRAX - bgtrax
• Bulgarian Sites - my portal for Bulgaria in Internet, mainly because there are links to "7 days sports" and "Monitor" newspapers
• CSKA - YES!!!!!!
• Mod Archive - mod archieve, lots of mods ;)
• Pomorie! - my hometown's ISP homesite
• BezoWeb - if you're into football management games, go and see...

There are many others which I would like to put here but i simply don't have the time .... :)