Currently messing around with: PIC (PICKit 3 + serial analyser, numerous boards) ; Arduino (inspired by Making Things Talk) ; Rabbit (5600W but sadly ignored now) ; BeagleBoard - mainly the rowboat Android distribution, some Angstrom; and now mbed (because its cheap and fun). Formally a developer for mobile platforms (WinCE/Symbian/J2ME), now passing the time playing with embedded things, web things, mobile things, and designing Tube (thermionic valve) things for his electric guitars.