steam is building up a respectable game library. I've ordered 2 games from steam so far, the transaction was fast and smooth. Download speeds aren't the greatest but it out-weighs not having to put in 5 cd's to install a game and run it.
I agree. I installed windows 98 on my old laptop so I can play some dos/windows titles that don't work in XP anymore. Having these titles available in an online library would be awesome.