It seems every year is starting to be the "The year of PC gaming death."
And, we all know that every year is the year of linux on the desktop and that the year of Duke Nukem is coming.
Thus, clearly, next year will be the year of playing Duke Nukem on a dead linux desktop*.
This quote should be the official tag line for for stories like this from now on.
Digital download. Ability to download your games on as many machines as you want (and play on one at a time, which I consider fair). Integrated grouping/friends-lists with Steam Friends and a built-in matchmaker.
It's pretty excellent.
What he said
Let's organize this thing and take all the fun out of it.