CS5 reached its "end of life" in 2012. Even legitimate CS5 owners receive no updates. Portable versions are frozen in time—including known bugs, crashes, and security vulnerabilities in older DLL files.
: Using unofficial software violates the Adobe General Terms of Use and may lead to account suspension. Adobe Illustrator CS5 portable
An interactive tool that lets you adjust stroke width at any point along a path using width handles. CS5 reached its "end of life" in 2012