My cameras
Over the years, I had/have a few camera. My very first camera was a Nikon F-3 (wiki). It was too heavy and complicated, so I traded it to a Olympus OM2 (wiki), which I used it a great deal. I brought it with me when I came to US.
There were a few auto focus cameras but I couldn’t remember them all. Then came the Casio Exilim (wiki), slim like a credit card. I had three of them, since 2003, and then a few Nikon Coolpixs, the last one being the 12 megapixel, which was a big deal, in 2011.
After that, while having a Canon EOS, purchase for Christmas 2011, I began to use iPhones as my camera. As of now, they work well for me: convenient, not having to carry the big bulky camera.
Pre-iPhone era: the blackberry or crackberry and the Palm Pilot.
… and the Palm Pilots
The three stylus indicated that I must have purchased at least three. One I remembered cleared got stolen from the office, one was destroyed in Beijing from my aunt who put the charge directly into the wall, without the transformer.