Our first "computer" was an Atari 800XL, no idea of the spec although I'm guessing it was a 64Kb RAM affair like the Commador 64. Then went on to an Amiga 1000 which I loved, some truely brilliant games albeit with not such brilliant graphics by today's standards.
In 1998 I bought my first PC from Tiny. IIRC the spec was an Intel Pentium processor with a 96MB RAM an 11GB HDD and a brute of a 17" CRT monitor

It also came with a "free" 1.3MP digital camera and 16mb memory card for the princely sum of around £1600
Over time I upgraded the RAM and added a CD burner but it really wasn't cutting the mustard so I bought a Dell in 2003 which was a Pentium 4 processor, 1GB RAM, 96GB HDD and a nice 15" LCD monitor (think I paid aroudn £700 for that). The old beast is up in my loft and as far as I know still operational but I haven't fed the hamster in a while.
When I look how much I paid for those machines and the spec/performance of my current i5/16GB PC I find it staggering how much things have moved on in such a relatively short space of time, not to mention mobile phone progress in that time too.
My Grandad's were both into technology and gadgets, they passed away in 1997 and 2000 (both in their late 60s at the time) and I often wonder what they would make of the tech that's available now.