G-cluster Ltd. (Oy Gamecluster Ltd.) is a software developer for Windows.
It is reported that the following Windows processes are part of GCTuner:
If you want to remove GCTuner from your computer, just go to Start > Control Panel > Add/Remove programs and select GCTuner from the list of programs.
It is reported that the following Windows processes are part of GCUpdate:
If you want to remove GCUpdate from your computer, just go to Start > Control Panel > Add/Remove programs and select GCUpdate from the list of programs.