Hello everyone, in a few short weeks I will (finally) be making my first attempt at using Linux. I've wanted to give it a shot for a long time, but to be honest I've always been a little intimidated. I've built a few computers in the past, but from the bit of research I've done I've noticed some things work better than others with Linux.
The only concrete decision I've made so far is to use Mint. I want to be able to use the Steam Client, and Mint seems more my style than Ubuntu. My budget is between 500 and 600 dollars. I'm not looking as much for a specific build, though that would be very helpful, as I am general tips. Usually on this type of budget I'd consider using SLI or crossfire with some lower end cards to get better performance, but I'm not sure if that's how it works in Linux. Also I've seen some debates between ATI and Nvidia. I've always been an ATI fan myself, but from what I've read is Nvidia performs better, but ATI has open sourced drivers. Are there any big advantages to open sourced drivers that would make it worth using ATI and hoping they improve the drivers as time goes on?
As for specific games I'm not super picky so I'll probably pick from whatever's available on Steam. The one exception would be World of Warcraft. I haven't fully decided if I will play it again, but if I do I'll have to use Wine for that. Though I read that Blizzard is working on a Linux port of one of there games, so hopefully it's WoW.
My last question would be does anyone have any general tips for someone using Linux for the first time?
Thank you all in advance. I can't wait to get my computer built so I can finally check out Linux!


