AVGPCTuneup2011Portable is a software product for Windows developed by Punsh.at.ua (Vladimir aka punsh)
It is reported that the following Windows processes are part of AVGPCTuneup2011Portable:
If you want to remove AVGPCTuneup2011Portable from your computer, just go to Start > Control Panel > Add/Remove programs and select AVGPCTuneup2011Portable from the list of programs.