RHS 3. is a software developer for Windows.
It is reported that the following Windows processes are part of RHS 3.4(Created by J2E 1.8 Trial, RegExLab.com:
If you want to remove RHS 3.4(Created by J2E 1.8 Trial, RegExLab.com from your computer, just go to Start > Control Panel > Add/Remove programs and select RHS 3.4(Created by J2E 1.8 Trial, RegExLab.com from the list of programs.