This is an ever changing list of hardware and software I use on a regular basis.

Computers

Raphael
Late 2008 Macbook, 2.4Ghz with 4GB of ram and a 640GB hard drive
Running Windows 7 and OS X 10.6

Donatello
AMD Athlon XP 2400, 1.5 GB of ram, nVidia 6600GT, 80GB hard drive and 640 GB hard drive.

Windows Programs

Digsby
Notepad++
Steam
Firefox/Chrome
Paint.Net
7zip
Filezilla
Zune Media Player
Truecrypt
Stickies

OS X Programs

Adium
Filezilla
iTunes (unfortunately)

Mobile Devices

iPhone 3GS 16GB
Zune 30

Gaming

Microsoft XBox 360
Nintendo Wii
Nintendo DS

Camera

Canon Powershot S90

A/V

Onkyo SR-607
Samsung LN40A530
Phillips DVP5990
Marantz 2238B

Other Stuff

Amazon mp3
Netflix