Adobe removed most CS6 update pages in 2022. You must use third-party backup repositories (like ProDesignTools or the Internet Archive) to get the 18.2.9 delta updater.
: CS6 was the first version to feature a native 64-bit architecture (the Adobe Mercury Performance System ), allowing it to access more than 4GB of RAM for improved speed and stability on complex files. Adobe Illustrator CS6 18-2-9 -32-64 Bit- Download
Released in 2012, CS6 was the final version of Illustrator available as a one-time purchase. For many veterans of the industry, versions like Adobe removed most CS6 update pages in 2022
While CS6 supports 32-bit systems, its full potential is only reached on 64-bit platforms which can utilize more than 4GB of RAM. Windows Requirements macOS Requirements Intel Pentium 4 or AMD Athlon 64 Multicore Intel with 64-bit support Operating System Windows XP (SP3) or Windows 7 (SP1) Mac OS X v10.6.8 or v10.7 RAM (32-bit) 1 GB (3 GB recommended) N/A (macOS CS6 is 64-bit only) RAM (64-bit) 2 GB (8 GB recommended) 2 GB (8 GB recommended) Storage 2 GB for installation 2 GB for installation Display 1024x768 (1280x800 recommended) 1024x768 (1280x800 recommended) How to Download Illustrator CS6 Legally Released in 2012, CS6 was the final version
If you need Illustrator CS6 specifically, your best legal options are:
Here is a concise essay on the significance of this specific era of design software. The Adobe CS6 Milestone: The End of an Era