Your results contain 4 solutions with the following criteria :

Other
Solution Smile rating Users rating Popularity
CUPS 3.8 Smile No rating
9%   Popularity on the site
Bind 4.0 Smile No rating
10%   Popularity on the site
ProFTPD ProFTPD 3.5 Smile No rating
13%   Popularity on the site
samba Samba 4.0 Smile 4.5 Visitors
18%   Popularity on the site