Hi,
These programs are discontinued imho. I had a look on the freeSSHd's site. The last version of the programs is from Jan. 2009 and the last post from Aug. 2010...
We were recently looking for such a solution at my work. We choose SilverSHielD from a company called K2SXS (http://www.k2sxs.com/silvershield/)
A free version is available but limited to 1 client at a time with 3 simultaneous connections.
This was insufficient for our needs. We took the Pro version with a global license.
The price was very good price for what we got. The SSH & SFTP servers are obviously with no limitations of any sort. But above all, we can install as many servers we want on any number of host we need. Which is heaven for a big organisation as mine
In addition, they have a .great support. We were missing a functionnality. They made it for us in a very short time and even included it in the new version!

Rgrds,
Dji

PS : I don't get a penny for my speech which could appear as advirtising but is not!! ;o)