If you want to have a nice HTML-FrontEnd for searching files on a FTP server you can find OS/2-apps from 1994 until today on the FTP server of the University of Heidelberg.
http://download.uni-hd.de/ftp/pub/os2/
Source: OS/2 ORG
http://download.uni-hd.de/ftp/pub/os2/
Source: OS/2 ORG