LiberKey is a free program, and it is basically the “Swiss Army Knife” of free Portable programs, all organized by type. It comes in 3 sizes, Basic (28), Standard (100), and Ultimate(200). You can download LiberKey in three flavors, Basic (20 applications, 56MB setup, 179MB installed), Standard (106 applications, 144MB setup, 410MB installed), and Ultimate [...]

PackageFactory for U3 is an application that will help you convert applications to run on your new U3 USB Flash Drive. PackageFactory for U3 lets you convert any application or EXE into a U3P Package File. You can then install this U3P file onto any U3-compatible flash drive. PackageFactory for U3 works best for simple [...]

Portable Firefox is a fully functional solution of Firefox optimized for use on a USB key drive. Portable Firefox has some specially-selected optimizations to make it perform faster and extend the life of your USB key as well as a specialized launcher that will allow most of your favorite extensions to work as you switch [...]

PortableApps Suite is a collection of portable apps, including a web browser, email client, office suite, calendar/scheduler, instant messaging client, anti-virus and backup utility. They are all included with an integrated menu, all preconfigured to work ‘out of the box’. You simply need to drag and drop the suite on to your USB device/key and [...]

A portable application, or portable app for short, is a computer software program that does not need to be installed or copied onto a computer’s mass storage device to be executed, running instead from a removable storage device such as a CD-ROM drive, USB flash drive, flash card, or floppy disk.
See Also: 200+ Portable Apps [...]