WHY YES, YES IT IS

GUESS WHO'S DOWNLOADING A COMPLIMENTARY PORTAL GAME

ON HER MAC

THAT'S RIGHT BITCHES

ME

LOL MAC

OMG STEAM

ITS FREE

I CAN PLAY PORTAL

ON MAI MAC

LOL

Meanwhile, I've had it all along

for my pc

and my 360

Yes, but the important part is that I haven't and this is quite a step up for mac gaming. =A=

fair enough