No registry entries left on the host PC; settings are saved within the application folder. Instructions: Download the archive from the link below.
Comprehensive layer management, customizable interface, and powerful photo manipulation tools. portableappzblogspotcom photoshop cs6 portable free
Serif’s Affinity Photo is the closest professional alternative to Photoshop. It costs $69.99 (one-time, no subscription) and officially supports portable installation via USB drives. Far cheaper than Adobe and completely legal. No registry entries left on the host PC;