The refers specifically to a legitimate, licensed, transferable serial key purchased from a reputable reseller (or originally from Adobe before they discontinued CS6 sales in 2017). This version allows you to install on two machines, receive offline help files, and legally use commercial fonts.
InDesign is notoriously picky about versioning. If a client sends you an .indd file created in InDesign 2024, you will not be able to open it in CS6 unless they export it specifically as an .idml file. The Verdict adobe indesign cs6 better full version
If you are running an older Mac or PC, CS6 is much lighter on system resources than the modern CC versions. It launches faster and doesn't have the background processes required by the Creative Cloud desktop app. The refers specifically to a legitimate