DWGFREE - DWGFREE is an online platform that comes with a comprehensive collection of CAD blocks that can be downloaded without the need for registration.

Sirius - An open-source clone of Siri from UMICH

CADMAPPER - Instant CAD files for any location on earth

Cdw - cdw: ncurses interface for GNU/Linux command line CD/DVD tools

MAPACAD - MAPACAD is an online website that is providing leverage to designers and architectures to have the ability to download CAD map cities that can be directly used in their projects.

Ingram Micro - Delivering global technology and supply chain services to support cloud aggregation, data center management, logistics, technology distribution, mobility device life-cycle and training.