nanoCAD is a professional grade CAD tool. It has a familiar interface, powerful drafting and design tools, native DWG compatibility, and an open API. And it's totally free to use and share. No catches, no gotchas, and no compromises.
nanoCAD23 is everything nanoCAD is, and more. It includes even more productivity features, and is available through a low-cost annual subscription, including updates and priority online support. There 2 subscriptions for nanoCAD:
Workstation Subscription allows to use nanoCAD on a single computer only. License can’t be transferred.
nanoCAD with a Network Subscription can be used on any computer on the local network. It requires an installation of the License Server (supplied).