If you're looking for a free CATIA to SolidWorks translator, consider CAT5Works-Lite http://www.cadcam-e.com/FreeCADTranslators.aspx
While you're at it, you might also want to review some of the other cool (and yes, free!!) software we offer on CCE Labs http://www.cadcam-e.com/CCELabs.aspx
We have multi-CAD viewers, translators, geometry simplification software among other things. Bookmark our Labs URL and keep coming back for more free software!
And yes, when you've had a chance to download and use it, do let us know what you think.