"Nanosoft"
Russian developer of engineering software: nanoCAD 5,1,0
The program was initially distributed free of charge, but is now available only for a fee. Registration is strictly through their service, requiring a key and email address. The program is fully functional and opens all versions of nanoCAD and AutoCAD, as well as editing and saving in any version.

A license is sold; a certificate will not be included (the program is included in an archive). The program is 100% functional. If you don't know what this program is and don't know how to use it, please do not purchase it: there will be no refunds or training. For questions, please contact info@badam.kz.