1)   Ace Translator 2007
A Multi-Format conversion tool which provides electronic designers with a seamless 'two-way' translation between the most common EDA formats (GDS-II, DXF, Gerber, OASIS, IGES, Postscript, HPGL, TIFF, BMP, JPEG, PNG) and includes a built-in Viewer!
cad converter, gerber to, gdsii to, dxf to, dxf to gerber, dxf to gdsii, jpeg to gdsii, tiff to, oasis to, dxf,