Search for 3D GPL CAD (that can read/export soloid works files)

[Jabka Atu]

Hello,..

I would like to work with some GPL/BSD CAD system that could read solid
works files.

for know i used BRL-CAD but it dosn't give me what i need (the abuilty to
scatch 3D and work with SolidWorks files).

Be glad to get directions.