What are some alternatives?
When comparing LiberKey and Karan PC, you can also consider the following products
PortableApps.com - PortableApps.com is a website offering many free, commonly used Windows applications that have been...
The Portable Freeware Collection - One of the largest collections of free, portable software on the web.
SyMenu - SyMenu is a portable menu launcher and Start Menu replacement to organize your applications quickly...
PStart - PStart is a simple tray tool to start user defined applications.
WinPenPack - winPenPack an applications environment Free Softwares, modified for being run used from an USB pendrive or , without need installation
Listary - Listary is a revolutionary search utility for Windows