New on CD ready to install! Unlimited usage. For windows 7 and higher (7,8 and 10 ) TinyCAD is a program for drawing electrical circuit diagrams (schematic drawings). It supports standard and custom symbol libraries. It supports PCB layout programs with several netlist formats and can also produce SPICE simulation netlists. It is also often used to draw one-line diagrams, block diagrams, and presentation drawings. Features: Flat or Hierarchical Schematic Entry Many popular PCB Layout compatible netlist formats Convenient support for embedding graphical images in drawings As required by eBay policy, we state that we are authorized and compliant to distribute this material/program as per the GNU/GPL License, which gives license for redistribution by the Intellectual Property Owner. All trademarks and brand names listed are owned by their prospective owners. Please pay with Paypal. Free shipping by USPS with Tracking. used returned software will have a 50% restocking fee