PortableApps Suite is a collection of portable apps including:

• Web browser: Mozilla Firefox, Portable Edition
• Email client: Mozilla Thunderbird, Portable Edition
• Instant Messaging: Pidgin Portable
• Office suite: OpenOffice.org, Portable Edition
• Calendar/Scheduler: Mozilla Sunbird, Portable Edition
• and many more other utility
  

all preconfigured to work without the need to install the program. Just drop it on your portable device and you're ready to go.

All versions of the PortableApps Suite include the integrated PortableApps Menu (pictured at right) and the PortableApps Backup utility along with a set of custom icons, an autoplay configuration, folders and a quick start shortcut.