Which version of Illustrator can run on Windows 7?
Legacy licenses remain valid and available for Adobe Illustrator CS6 to CC2019 on both Windows 7 / 8.1 / 10 and macOS 10.10 through 10.14, read more here.
Does Adobe Illustrator CC work on Windows 7?
Microsoft no longer supports Windows 7. To take advantage of the latest operating system features, Creative Cloud apps don't support Windows 7 anymore.
Which Illustrator version should I use?
Depending on your needs, one version may be better than another. If you are just starting out, using Illustrator CS6 is a good option. If you need more features, or want to use Illustrator for more advanced tasks, using Illustrator CC or CS7 may be a better option.
Is Illustrator CC better than CS6?
Illustrator CC and Illustrator CS6 are both great for graphic design. The main difference is CC version is using new cloud technology. And the subscription plan allows you to use other Adobe products, which most designers do use multiple programs for design projects. Adobe CC is the most used version today.