IObit Toolbox is a free portable collection of tools that can be used to diagnose, repair, and prevent PC problems. Known as "The Ultimate Toolkit for Fixing PC Problems" it includes a
LiberKey; A Portable Application Suite of Open Source and Free Software that can be stored and run directly from a USB device. Basic, Standard and Ultimate editions of the Portable Software Suite are available and new software can easily be added.
PortableApps Suite is a Portable Applications Suite offered by Rare Ideas LLC. The suite consists of a complete collection of portable software including a web browser, email client, office suite, calendar/scheduler, instant messaging client, antivirus, audio player, sudoku game, password manager, PDF reader, minesweeper game, and also utilizes a Portable Launcher to help keep things organized.