No. Adobe has never released a "portable" version of Audition 1.5. Any versions found online labeled as "portable" or "gratis" (free) are . These files often present significant risks:
: Audition 1.5 was designed for Windows 2000 and XP. Running it on modern systems like Windows 10 or 11 often results in bugs, such as files not loading fully or hardware (like external mics) failing to work. Modern Official Alternatives
: Because these are unauthorized versions, you cannot receive official technical support or security updates.
