Portable application suites: bundled packages of multiple portable software apps you can run directly from USB drives without installation.
LiberKey is a free and open-source portable application suite that can be stored and run directly from a USB device. It offers a mix of basic, standard, and ultimate editions of the suite, making it customizable to fit the needs of different users. It allows new software to be easily added, and it includes its own portable application launcher for quick and easy access to all your apps directly from the taskbar.
Lupo PenSuite is another free Suite of Portable Applications and Games. Including over 180 portable programs and games. Some examples include; 7-Zip, Audacity, CCleaner, eMule, FileZilla, Firefox, Foxit Reader, GIMP, IrfanView, Notepad++, Opera, Pidgin, Thunderbird, µTorrent, VLC.
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.
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 Disk Cleaner, Registry Cleaner, Privacy Sweeper, Uninstaller, File Shredder, Smart RAM, Registry Defrag, Internet Booster, Startup Manager, WinFix, Disk Doctor, Shortcut Fixer, Undelete, IE Helper, Process Manager, Security Hole Scanner, Cloned Files Scanner, Empty Folder Scanner, Disk Explorer, System Information, and System Control.