A portable version of Photoshop CS6 is a self-contained version of the software that can be run from a portable device, such as a USB drive or external hard drive. This version is designed to be lightweight and doesn't require installation on the host computer. The p+cs6+portable.rar file is likely a compressed archive that contains the necessary files to run Photoshop CS6 in a portable environment.
Legacy CS6 software is NOT certified to work on Windows 11 and never will be. Use at your own risk. CS6 activation - Adobe Community
Before using the p+cs6+portable.rar file, please note: