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 (202 applications, 197MB setup, 575MB installed). The installers are setup as all or nothing installations, you can’t pick through the list of software and selectively exclude things.
Read Also: 200+ Portable Apps for USB
And yes all the applications are divided into categories with sub-categories distinguishing their uses. So don,t have any Problem to Find your Fav App.
Thats nearly all the software from the opensource GNU, looks like lot of portable software in here