AmpliTube 3.5 Custom Shop has just been released.... and it's now free for everyone.
The base version includes 4 amps (1 bass amp model), 9 stomps, 5 cabs, 3 mics, 2 rack effects, and a tuner... all completely free!
From there, you can build your own custom rig at the Custom Shop. Lots of bass related gear, from official Ampeg, Fender, and Gallien-Krueger bass amps, to models of Trace Elliot, Acoustic and even a Mu-Tron III.
[url="http://www.ikmultimedia.com/amplitubefree"]http://www.ikmultimedia.com/amplitubefree[/url]
ENJOY!