Tube Ace - Unencrypted source code and unlimited domain license. It's the perfect combination for those who want to run a large number of tube sites and like to add custom modifications to the source code.
X-Powerlinks PRO - X-Powerlinks is no longer available
NATS - NATS, The Next-Generation Affiliate Tracking Software is a leading affiliate program backend solution. With a high number of installations, NATS is well tested under a wide variety of situations.
Babelogger V4 - Babelogger was originally built for babe blog type sites but it can be used to maintain any kind of link and/or image listing site. This includes, but is not limited to link dump sites, TGPs or MGPs, celebrity galleries, media sites,...