Working with computers since 1979. Experience with Sinclair ZX81, TI-99/4A, (no C64)!!, Atari STFM 520, IBM PC (yeah, one of the first ones without HD, Mac Plus 128 kB, Sperry PC AT 286, several Compaq/HP/IBM Tower PC's. At home self built PC with Linux Mint 13. Since one year of time a Mac mini running OS X 10.8.2.

Experienced GIMP and Photoshop user, several CAD Systems (from AutoCAD 2.5 to Inventor 2011, AutoCAD Mechanical 2011)

My wife has got a MacBook Pro 13.3", running OS X Snow Leopard 10.6.8, very nice system