Most portable builds are created by third parties and hosted on unverified sites, often containing bundled spyware.
Improved multi-shape and path selection. Defining "Lite" and "PAF Format" The Lite Modification Adobe Photoshop CC Lite Portable -14.1.2- -PAF Format
It leaves no traces on the guest PC after it is closed. Most portable builds are created by third parties
PAF stands for PortableApps.com Format. This is a standardized structure for portable software. Adobe Photoshop CC Lite Portable -14.1.2- -PAF Format
You will not receive critical security patches or new feature updates.