Why 1990 and 2000? Why not other dates as well. Seems a little restrictive.

Let's see>

Cell Phone: About 1983 I guess. Had one of the early models mounted in a briefcase. Cost $2500 and $1.50/minute. Second one was a Motorola bag phone, cost about $500, .60 per minute. Glad someone finally shrunk the damn things.

Digital Camera: First one I owned was in 2001. Used Canon SLR's film cameras until then. Now I use a digital Nikon SLR, but still use film.

CD Players: In computers about 1989, then portables about 1995, and first one in a car about 1997.

DVD Players: About 2003 for computer, home and portable.

Now getting ready to move on to Blu-Ray and HD DVD. Life as a techno-geek can be hell at times.