This page holds details on how to uninstall it from your PC. It was developed for Windows by Qasmi Soft. More info about Qasmi Soft can be found here. You can see more info on In9 Professional at full command line for removing In9 Professional is C:\Windows\In9 Professional\uninstall.exe.
How to uninstall In9 Professional from your computerIn9 Professional is a computer program.