PortableApps.com: Portable Software/USB

PortableApps.com allows you to carry your favorite computer programs and all of your bookmarks, settings, email and more with you on a portable device (USB flash drive, iPod, portable hard drive, CD, etc) and use them on any Windows computer. 
 
 
GIMP Portable 2.6.1 has been released. GIMP Portable is the popular the GIMP for Windows image editor packaged as a portable app, so you can take your images with you and do your editing on the go from a USB flash drive, iPod, portable hard drive or CD. You can plug your portable device right into any Windows computer and use GIMP just like you had it installed on your own. And when you disconnect, none of your personal data is left behind.  
 
New in this version:  
- Updated GIMP to 2.6.1 
- Much faster start after upgrade 
- Updated secondary launch and bring to front features for GIMP 2.6.x 
- Updated default settings 
- Improved installer  
 
Get it from the GIMP Portable homepage:  
http://portableapps.com/apps/graphics_pictures/gimp_portable  
 
PortableApps.com SourceForge Project Page:  
http://sourceforge.net/projects/portableapps  
 
What is a portable app?  
http://portableapps.com/about/what_is_a_portable_app