The ArchBlocks Hatch Patterns library for AutoCAD® gives you 376 hatch patterns for architectural, interior, geological, mechanical, and landscape designers. Compatible with ALL versions of AutoCAD.

Title Block Exchange Application is a feature-rich, easy-to-use tool to help users maintaining delivery information, updating whole project drawings' title blocks with Excel register by a few click.

This is a great library of AutoCAD® Clock symbols. There are CAD symbols of clocks including wall clocks, mantel clocks, tavern clocks, floor clocks, and longcase clocks.

CADsecurity Signature helps you to place watermarks and well-hidden signatures in your drawing as prevention or protection against unauthorized copying of a drawing's parts.