I just got my first PC laptop (HP zd7000) and it came with a bunch of programs and what not that I don't need. I'm not used to this kind of thing since I usually build desktops. Is it safe to reformat the whole computer from the very start, or should I just remove all the programs I don't need? It sucks to have a new computer and 10 gigs of a new HD are gone thanks to programs I'll never use. And if I should reformat, is there anything I should be aware of before I do so? Thanks in Advance.