Vista is addicting. But is very disk-hungry as well. I managed to swamp my first disk. Remarkable is how well Vista keeps behaving with less than 3Mb of free disk space. It turns sluggish and generates frightening warnings :
But two minutes later disk and Vista were well again. Very very adaptive. Except when you try to hibernate the system, it was the first, and so far only, blue screen.
Now ordering: New harddisk