David.. I think you should have it that more than one answer can be checked in your polls. For example, your current one regarding what you use your computer for most. I have several computers hooked up, and spend equal time on two of them, email/internetting, and photo/video editing. One, non-qualify-able answer is never accurate.
My other two computers.. one has a complete stereo system attached for converting my old 78s, LPs, and tapes to CDs, and the fourth is for testing new software, and... just in case one of the other fails.