hey your works really great to see yaar, i love xsi and your rigging stuff is really cool and faster to deliver and clear...nice and like to see more from your mind...
hey César you have one exlent work, i'm learning xsi in school for about 6 months and this stuff is realy realy hard to do. i would like to have you as my teacher, lol...regards
congrats!!
About the software: some things are in Autodesk 3dsmax and others in Softimage XSI.