This tag refers to a "release group." In the days of Torrent sites and file-hosting forums, groups would "crack" software and release it to the public, tagging the filename to claim credit. TechTools was a well-known entity in the "warez" scene, often repackaging software for easy download.
True portability is rare. Many cracked portable versions still write to system temp folders, the registry (via temporary keys), or leave traces in AppData . Furthermore, because the crack disables license validation, modern Windows Defender and firewalls often quarantine or delete critical files, breaking the software. Adobe Photoshop CC 2015 FULL Portable -TechTools- .rar
You cannot legally download Photoshop CC 2015 for free. Adobe never released it as freeware. Any site offering it is pirating. This tag refers to a "release group
Originally in Lightroom CC, this feature allowed users to remove or add atmospheric haze to images. Many cracked portable versions still write to system