This version introduced the ability to save colors, brushes, and graphics to the cloud to reuse across different projects.
in the software's title refers to a modified, unofficial version of the program. While Adobe itself only distributes installable versions that require a Creative Cloud subscription and administrative rights, community-made portable versions became popular for several reasons: No Installation: Adobe Photoshop CC 2014 V15.2.1.257 -Nov 2014- Portable
Added the ability to create complex guide grids (columns, rows, and margins) and save them as presets. Touch-Enabled Interface: This version introduced the ability to save colors,
"Portable" software typically refers to versions modified to run from a USB drive without installation. Official Status Adobe Photoshop CC 2014 V15.2.1.257 -Nov 2014- Portable