Users interested in Protel 2.7 for 64 bit windows 8 generally download:
Cumulative SP3 for Protel 98. Contains updates and enhancements in binary patch form to update your current installation. Used to interface Advanced PCB 98 to the SPECCTRA autorouter package from Cooper & Chan Technology, Inc. Requires EDA/Client 98, Advanced PCB...
Create electronic schemes and circuits with built-in PCB designer, auto-route support, and multi-layer PCB creator as well.
Create schematic PCBs and use latest electrical and electronic resources. Export the content to various formats for printing and cutting.