Portal is free.

[Dave]

As a promotion for releasing Steam on Macs, they're letting you download Portal for free (PC or Mac) until May 24th. It's a good way to kill two hours.

store.steampowered.com

[Daemus]

Nothing wrong with free :) - I enjoy that they allow you to only have to purchase the game once for both platforms if it's available.   

That's right Pat - I've crossed to the darkside (actually I think someone must have bonked me on the head)... a few weeks back my work got me a new macbook pro and an iphone to use...I'm sure you'll have a good chuckle over this :)  I was sooo anti-mac/Apple...Sadly no more.  :o

[Vitandus]

Hah! My brother-in-law just bought an iPad and his wife a Macbook Pro this weekend while we were visiting.  B)