Steam For Mac Now Available
Steam for Mac is now available to download, and you get Portal free until 24th May. As Valve quip, there are strings attached, but they're entirely decorative, swaying in the breeze created by a million players.
Steam
Valve’s Steam coming to the Mac.
Valve to Deliver Steam & Source on the Mac
Yes! Time to get a new Mac! Valve has announced it'll bring Steam and Source, its game engine, to the Mac. Steam's library including Left 4 Dead 2, Team Fortress 2, Counter-Strike, Portal and Half-Life is coming too.
Microsoft Windows Vista 64-Bit
I've used Microsoft Windows Vista Ultimate 64-bit for over a month now and I'm quite comfortable with it. Aside from the GUI, there's little change from Windows XP, but it supports DirectX 10. Just one Blue Screen so far.