While older, OrCAD 16.6 Lite can often be found through academic portals or by requesting the latest Academic Version from EMA Design Automation.
Create professional schematics, though you are limited in the number of components and nets you can use in a single design. PSpice A/D Lite: Perform transient, AC, and DC sweep simulations. Library Access: orcad 16.6 lite
OrCAD 16.6 Lite is a free, non-expiring PCB design suite tailored for students and hobbyists, featuring integrated Capture, PSpice, and PCB Editor tools. It remains popular in academia due to lower resource requirements, despite strict limitations such as a 60-component cap, 75-net restriction, and 1,000-part database. For more detailed information, see Artedas France limitations PDF Functionality of Cadence OrCAD 16.6 Lite version While older, OrCAD 16
Disclaimer: Always use official sources. Piracy is illegal and often contains malware. Obtain the legal Lite license from Cadence. Library Access: OrCAD 16