Smallftpd - a ftp server

I found this neat ftp server, smallftpd http://smallftpd.sourceforge.net/
and it works pretty well. It doesn't require installation, only ftpd.ini which makes it very portable. It is only 185kb in size. I think it's worth checking out, it could easily run from a portable device. It runs extremly fast and has support for virtual directories. (I was able to show my c and d drives as folders within the root folder)