Is there anyway of getting Firefox to open with say, 3 tabs open with certain things already in them, like Hotmail and Techspot and stuff... instead of just having them in "bookmark tabs".... Can I do that? I don't think there is any option is the "settings" part.

I don't know offhand, but you could try searching addons.mozilla.org, their extensions/add-ons site, for an extension that customizes your tabs like that.

When you set your home page simply put a | symbol betweent the sites.

Cheers for that!