Liberkey is extremely useful, it includes 26 free applications that don't need to be installed to use them.
The only requirement is to have 200MB of free space in your Pendrive, ok, it can also be saved in your common HD. The program will create a folder where all applications will be installed and ready-to-use from the Pendrive, yes, the applications will be always in the pendrive and you'll only have to plug it to use them.
LiberKey contains the following programs:
- Audio: AIMP
- CD/DVD: InfraRecorder
- File management: Abakt for backups, 7-Zip for compression, Defraggler for defragmentation and Recuva to recover data.
- Photo and Image: Photo Filtre for edition and FastStone Image Viewer to view images.
- Internet: Firefox , Thunderbird, Filezilla and IP2.
- Office: SpeedCruch (calculator), EssentialPIM (calendar), Executor as application launcher, Stickies (post-it), PDF-XChange Viewer (PDF) and Notepad++ (text editor)
- Security: HashCalc (integrity checker), KeePass (password manager) and USB WriteProtector.
- System tools: CrystalDiskMark, CCleaner to clean HD, PC Wizard 2008 to make an inventory of your HD and USB.
- Video: MPC HomeCinema
In short, this amazing pack of applications can be essential in your Pendrive if you usually use different computers an you want to use your favorite and free programs.