My oldest digital camera is a Canon G-1, purchased early in 2001. It now lives in retirement along with its packaging and manuals. Since then I have got a 400D, 500D, 600D, 650D, D10, G1-X and SH240HS superseded by newer and better gear. I doubt that it is worth selling them (despite really low shutter counts) so I have a bit of a conundrum: what to do with my old stuff. I have long-since bequeathed other gear to family and friends and donated other bits and pieces to a camera club. Still I have these bodies and since I am keeping the lenses I am tempted to start of a sort of personal digital museum.
It makes me rather regret selling off my Nikon F3 and Canon A1 bodies and lenses some time ago.
So what do you do with your aging technology?