: Purchasing software legally supports the developers and contributes to the continued innovation in the field.

One-time-purchase alternatives:

While CS6 (released in 2012) is no longer officially supported or sold by Adobe, "cracks" and "patches" found on third-party sites are primary vectors for modern cyber threats. Critical Risks of Cracked Software High Malware Prevalence : Studies show over 60% of non-genuine software

Adobe discontinued the sale of CS6 "perpetual" licenses years ago. Today, the only official way to use Illustrator is through a subscription. Illustrator Free Download & Free Trial | Adobe Illustrator