Legitimate portable versions of Adobe software . Any "Adobe InDesign CS4 Portable" found on Mega, torrent sites, or file-sharing platforms is almost certainly:
CS4 was designed for nearly two-decade-old operating systems like Windows XP or Vista and Mac OS X 10.4–10.5. Adobe InDesign CS4: Level 2 - Logical Operations i--- Adobe Indesign Cs4 Portable Mega