Cadbull - Cadbull is a website that comes with an advanced collection of CAD blocks and DWG design, facilitating architects and designers to get done with their projects efficiently.

Proteus PCB design - Proteus PCB design combines the schematic capture and ARES PCB layout programs to provide a...

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

KiCad - A Cross Platform and Open Source Electronics Design Automation Suite

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.

LibrePCB - LibrePCB is a free EDA software to develop printed circuit boards.