The keyword "adobe photoshop cc 201711 20170425r252 pl top" refers to a very specific snapshot of Photoshop's evolution—the , with an additional "pl top" tag likely indicating an unofficial portable version.
The version 2017.1.1 corresponds to Photoshop's internal version number , which helps catalog its place in the software's timeline: adobe photoshop cc 201711 20170425r252 pl top
Adobe Photoshop CC 2017 (20170425.r.252): A Deep Dive Into a Pivotal Release The keyword "adobe photoshop cc 201711 20170425r252 pl