I'm in the process of moving to a new laptop and apart from having all my data (a couple of spreadsheets) in two places, the main reason I havent completed the cut over, is because of the large amount of tools I have accumulated over the years. Here's a quick list, some of this stuff I have packaged with standard scripts. Other stuff mostly internet apps move to quickly for me to bother.. iTunes is a great example, its upgraded 3 times in 6 months.

 Utils

• Putty
• TFTPD32/64
• FileZilla
• SysInternals
• EditPad Pro
• Orca
• 7 Zip
• VirtualBox
• Dropbox

Development/Management Tools

• Visual Studio
• Windows SDK
• SQL Studio Management
• SCOM Ops Console
• SCOM Authoring Tools
• LightSwitch (new one)
• Web Platform Installer
• WebMatrix
• ORCA

Easy Stuff

• Office
• Visio
• Project
• Photoshop/Illustrator

 Other

• Firefox

Hopefully, I'm not to far away from moving to a single PC.