Microsoft should start being concerned. The last time I tinkered with LINUX I realized that they were in little danger of being displaced. It wasn’t for the everyday user. Linux still isn’t quite ready for prime time but it’s getting there. My install, though it crashed on first attempt, was a success. The installation recognized most of my hardware. I got the network configured too. Linux can be as complicated or simple as you want it to be and it’s nice to have the command console shell. The desktop rivals the Windows GUI. This competition is gaining some steam.