A portable version of a software is a self-contained version that can be run from a portable storage device, such as a USB drive, without requiring installation on the host computer. A portable version of the Ubisoft Game Launcher would allow users to run the launcher and play games from a portable device, without leaving any footprint on the host computer.
Official support for (formerly Uplay) centers on a standard installation, but users often look for "offline," "crack," or "portable" solutions to bypass connection requirements or installation hurdles. 1. Official Offline Mode ubisoft game launcher offline crack portable