I used to use DOCman and then I tried Phoca Download. Phoca Download is cleaner, more organized, prettier, and did I mention that it's free?! I have used a few Phoca extensions and have not been disappointed. I find them to be extremely user friendly and beautifully designed right "out of the box". Phoca Download is easy to update and easy to template. Phoca is great asset to the Joomla! community, thank you Jan!