This is going to be hard. I can start with dates, but as adulthood came into full swing, the upgrades were too numerous. I don't know if my memory will serve.
1990 286 8MHz -This was the family's first computer at home. I was 8, and not yet hooked.
1993 486 SX 25MHz - In late '93, I had became very interested in PCs through school. I begged and pleaded... I would hoard newspaper sale papers and drool over machines. One fateful Friday night, I had saved an ad from Best Buy and hatched a plan. I sat down in the living room after dinner with my mom and dad and pulled out the paper... "Dad, maybe this weekend can we MAYBE go look at new computers?" "No, son... we can go tonight." This was it. A packard bell multi-media legend complete with 4megs of ram and a 210MB connor hard drive. I have never been the same.
1995 486 DX4 75MHz overdrive processor
1997 Pentium 200 MMX
1998 Celeron 400
1999 Pentium II 400
1999 Pentium III 500
2000 Pentium III 550
2001 Athlon 850
2001 Athlon 1GHz t-bird
2001 Athlon 1.2GHz t-bird
2001 Athlon XP 1600+
2001 Athlon XP 2100+ (bought two of these. Fried the first one.)
2002 Pentium 4 1.6 (spare machine on the lan)
2002 Pentium 4 2.0
2002 Athlon XP 2800+ (This was the "does not exist" 2.25ghz B. Still in my closet.)
2004 Athlon 64 2800+
2004 Athlon 64 3400+
2005 Athlon 64 4000+
2005 Athlon 64 X2 4800+
2006 Core 2 extreme X6800
After this machine was a dark time when I swore off of computers forever. That lasted until...
2008 Athlon 64 X2 6400+
2009 Core 2 quad 9300
2009 Core 2 quad 9450
2009 Core 2 quad 9550
2010 Phenom 2 x6 1055t
2010 Core i7 940
2010 Core i7 960
2011 Core i7 980
2011 Phenom 2 940
2011 Phenom 2 x6 1100t
2012 Core i7 3820K
2012 Core i7 3930K
2013 brought a divorce. I swore off of computers for good! This lasted until...
2014 core i5 3330
2014 core i7 4790K
2015 Core i5 2300
2015 Core i5 4430 (two of these)
2015 Core i7 4960X
2015 Core i7 5960X
I'm sure I'm forgetting a few. I'm trying to cool it down for a bit until something really special comes along, but that hasn't worked well in the past and I'm sure it won't work well now. 😵