Re: Mutiple HDDs?
Don't worry about drivers. drivers won't take much more space up in the grand scheme of things. a 40GB SSD is plenty for a basic Windows 7 install (that is, no extra programs, just windows) but if you buy or use another hard drive that you have already for data storage, it won't be a problem.
My work PC uses a 40GB Intel SSD, and a 750 GB Western Digital hard drive for storage, Works great.