PureFTPd Manager is a simple Cocoa frontend to PureFTPd, "a free (BSD), secure, production-quality and standard-conformant FTP server based upon Troll-FTPd," for Mac OS X.
Full Specifications
What's new in version 1.8
It's really a very small update targetting Mac OS 10.6 specifically but you can install it on 10.4 and 10.5 too.
General
ReleaseNovember 12, 2009
Date AddedNovember 12, 2009
Version1.8
Operating Systems
Operating SystemsMac OS X 10.4 PPC, Mac OS X 10.5 PPC, Macintosh, Mac OS X 10.4 Intel, Mac OS X 10.5 Intel, Mac OS X 10.6 Intel