Ferox is a free tape saturation modeller VST plugin.
ALFA Project is a Skin Addons for AIMP.
Emulations of different filter types to get a wide range of classic sounds.
The Wollo Beat is a 808 style virtual drums and percussion machine.
A plug-in of Foobar2000 which plays Hively Tracker HVL and Abyss AHX files.
A space saver and to allow faster access to Winamp functions.