Despite being outdated, EWB 5.12 holds a nostalgic and functional value:

You have two workarounds:

Electronic Workbench was acquired by National Instruments and evolved into NI Multisim

Electronics Workbench (EWB) is a legacy circuit simulation tool that has largely been superseded by NI Multisim . While version 5.12 is often sought as a "free download" for modern systems, it was originally commercial software and is no longer officially supported. How to Run Electronic Workbench on Windows 10 (64-Bit)