I really want to break away from Microsoft would you mind I few questions from a computer novice? 1. Ubuntu is an operating system would I have to download Linux too. 2. Would I need to install windows emulators to provide a workable environment for Sh4 also would SH1 work in this new OS? Currently running Win 8.1 but not interested in win10. 3. would Ubuntu also run antivirus programs? I came across this thread after watching your Ubuntu video some of the terminology is foreign to me. Hey thanks for any input it would be greatly appreciated