The PSpice 9.1 Student Version remains one of the most enduring tools for electrical engineering students and hobbyists. Although it is a legacy release, its lightweight profile and "Schematics" interface make it a staple for learning basic circuit analysis. Where to Find a Free Download
. To run it on modern systems, you may need to use "Compatibility Mode" or a virtual machine. Circuit Constraints pspice 9.1 student version free download
Once installed, here is the classic “RC Circuit” simulation: The PSpice 9