SWorks is for CAD .... real CAD as Catia or Proeng (I know well also). So I think that if you want to use 3D modler for you e component only...forget about it and learn Wings. For the soft ... it can be found !! and PC..it run on an old PII+512Mo memory laptop.. the hardware is not the issue.... If you want to learn it ... the tuto is suffiscient.. I did it.
Bye
