So now you know, I'm a computer idiot. I have a nice new Dell Latitude D830 with XP instead of Vista. Far more computer than I need. Firefox3 keeps offering itself free. Is it a good thing? Should I download? Or will it glitch up my XP? I only use Word, surf a little, and collect my email. And I basically hate the new Word too. All I want to do is format manuscript pages easily, but Microsoft wants to make me read 23439 pages of gobbledygook to figure out how to get the thing to stop skipping spaces between...