F-PROT antivirus for linux

[Joseph]

Ioannis Vranos wrote:
> Corrected:
> 
>> f-prot for linux is even better, it is free, it doesn't require a key
>> and also there is xfprot.
> 
> 
> More precisely F-PROT can be downloaded from here (version 4.6.8)
> 
> http://www.f-prot.com/download/home_user/download_fplinux.html
> 
> 
> and XFPROT from here:
> 
> http://web.tiscali.it/sharp/xfprot
> 
> 

What is the difference between fprot and xfprot??