Must admit I'm surprised there don't seem to be more users out there doing exactly this. Makes installing a new program for everyone instant (put it in /usr, no

Must admit I'm surprised there don't seem to be more users out there doing exactly this. Makes installing a new program for everyone instant (put it in /usr, now available to all) while allowing personal customisations with the ability to reset the system to a pristine state in a second. Esp. combined with diskless, the computer hardware becomes irrelevant/disposable - just grab a fresh one, boot the same image and carry on (or boot your personal image at a hot desk).