Many academic institutions, such as the University of Toronto , continue to host LTspice IV installers for students working on older lab equipment. Installation Requirements
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LTspice IV is no longer the primary version maintained by Analog Devices, but it remains available through specific legacy channels: Many academic institutions, such as the University of
LO4D.com - Free Software Downloadshttps://ltspice-iv.en.lo4d.com Many academic institutions