My most recent inventory......

Desktop computers:

AMD FX-8350/4Gb GTX 770 - my desktop PC

Intel i5 4670k/4Gb R9 290x - my eldest kid's desktop PC

AMD A10-7850k/2Gb R9 380 - my youngest kid's desktop PC

AMD Phenom II X3 720BE/GT 730 - my Linux box

2006 Mac Mini

2011 Mac Mini