So currently I'm testing out different OS'es and have tried Linpus and Win7 and I think Win7 is a bit buggy on this. Runs fine on my PC but on my Aspire One I get a lot of BSOD's and firefox hangs etc. My real question is that is it worth voiding my warranty to install a wifi card and extra ram to install OS X? Does the mic work? Webcam? Basically, what works and what doesn't? Thanks!