WinUtilities is an award winning collection of tools to optimize and speedup your system performance. this suite contains utilities to clean registry, temporary files on your disks, erase your application and internet browser history, cache and cookies.

It also supports to defragment your disk drives and improve computer performance and stability. Built-in StartUp Cleaner allows you to control startup programs that load automatically with windows, find duplicate files, fix broken shortcuts and uninstall unneeded software. Other features include secure file deletion, recycle bin shredding, system maintenance tasks scheduling and undelete deleted files.

PCMAV is an open source anti-virus runned under GPL. Work best for viruses made in Indonesia and other Asian viruses. Over than 40,000 kind of viruses at virus database.

PC MAV has been widely used in Indonesia to tackle virus, trojan and spyware. Plus updates PCMAV can be devastating antivirus ever made. It's number one antivirus in Indonesia.