HI-TECH Software Pty. Ltd. is a software developer for Windows.
It is reported that the following Windows processes are part of HI-TECH C Compiler for PIC10/12/16 MCUs:
If you want to remove HI-TECH C Compiler for PIC10/12/16 MCUs from your computer, just go to Start > Control Panel > Add/Remove programs and select HI-TECH C Compiler for PIC10/12/16 MCUs from the list of programs.