A list of sites offering free resources for the MCAD industry. Freeware for GIS Users A list of freeware options for the GIS community. Free CAD Models and Blocks There are many sites which offer free 3D and 2D models and blocks for download. Check out some good collections. CAD Forum - Freeware A CAD portal for getting interesting freeware.
Some useful utilities are ready for download.
Requires some searching to get what you want. A very good site to get freeware of all kinds. A must-see site. Miscellaneous Links An assortment of freeware links. Good to check out.