Human Rig V2.0 can be downloaded here: rigs.rar
(Created in 3dsMax 2008 using Biped. Should also work in 2009 and higher)

CAT Rig V2.0 can be downloaded here: cat.rar
(Same as the Human Rig above just converted to CAT. Created in 3dsMax 2011)

Video showing rig and UI in action can be seen here: rigs.avi
(Divx movie clip)