Please DO NOT use ScannerDaemon/VirusHammer as your sole virus protection at all! It currently lacks many features of modern (commercial) anti-virus products and therefore i.e. is not able to detect polymorphic viruses or macro viruses at all and/or reliable.
on-access skener napisan u javi. mislim stvarno i open-source i sve, ali ovo postaje smijesno :)