PortableApps.com

PortableApps.com keeps the idea of not installing anything on your computer and just running everything as a portable app. With PortableApps.com, you can select and download from 400 programs that are modified to run without installation via this app. You can keep them all on a USB flash drive or in a special folder on your PC, the program then acts as a second Start menu from which you select the downloaded portable apps. A lot of popular programs are also in English, you just need to set it up. Besides programs, the start menu also simulates portable folders for Documents, Pictures, Movies or even a backup.