Free applications and CAD utilities (mostly our freeware & trials) Other Goodies 1.8MB 11850× 17.06.2010 ZSurf - converts bitmaps to 3D NURBS surfaces FILE Size: 1.8MB • ZIP archive β extract to any folder using 7-Zip, WinRAR, or the built-in Windows tool. Then load the files via APPLOAD or drag-and-drop into AutoCAD. Free Download ▼ β Close