I am slightly.. Yes I only use PC's and I hate macs since they cost so much then they are really worth and I dislike the OS personally. But my older brother loves his mac, so maybe when I visit him, he can try out Half life 2 and L4D2,portal from my steam account.
[font="Calibri,Arial"]Steam on Mac? Couldn't care less...
Except if this is part of a larger plan for cross OS compatibility, and they release Steam and Source games natively on Linux. Then when I replace my iPod with some other brand, I can stop having to dual boot every single computer I use.[/font]
[FONT=COMIC SANS MS"]Im really happy about Steam coming to Mac .. i just hope all the Keys i have for the games on my steam account will be up and able to run their counter parts on the mac .. i know the ID KEY for Defcon on PC doesn't transfer to MAC =([/FONT]
I don't particularly care for steam/source on mac os, not owning a mac. However, this bodes well for linux, either via an official release for linux or improving support in linux via WINE thanks to OpenGL support, etc, so all's good!