I'm going through a similar dilemma...planning a whole bunch of new shelving in my living room, and I'm working out how much I need, and I see my CD collection and think "aw, do I have to figure in room for
those?"
Same goes for my DVD's - 99% of them I have watched once and never watched them again. Why am I keeping them? As some kind of trophy to commemorate things I have watched?
And then there's the books...I was always brought up never to get rid of books, but why do we keep books that we're never going to read again? There's a bunch of Carl Hiaasen novels that I really enjoyed but I will never read them again. And my God, all of those outdated computer manuals. Outlook 2007. A guide to Excel VBA programming for a project I never actually started. Macromedia Fireworks MX....my, these should have been thrown out years ago!