Adobe Illustrator CS6 (version 16.x) is no longer available for general download or purchase as a standalone product from Adobe

Image Trace Engine: A completely redesigned tracing engine that produces cleaner, more accurate results than the previous "Live Trace".

OS: Windows 7 (SP1), Windows 8, or Windows 10 (compatibility mode may be required for newer builds). Mac OS X v10.6.8 or v10.7.

Adobe Mercury Performance System: Introduced native 64-bit support for both Mac and Windows, allowing the software to access all available system RAM and significantly improving speed.

1. Extract the downloaded file (if it's a ZIP or RAR file) to a folder on your computer.
2. Run the installation file (usually named "setup.exe" or "Illustrator CS6.exe").
3. Follow the on-screen instructions to complete the installation process.