But to answer your question: The official version 11.2.1 had a great "Game Mode" that recorded at 60fps with low CPU usage. It was the best lightweight recorder until the developer stopped supporting the portable model. Just don't download it from a random Uploadhaven link—you will get a virus.
Once a heavyweight champion in the screen capturing arena, ZD Soft Screen Recorder earned its stripes for being incredibly lightweight. Version 11.2.1, particularly the "Portable" release, remains a popular search term for users wanting a plug-and-play recorder without installation. But does it hold up in 2025?
I keep seeing users request the portable version of ZD Soft Recorder 11.2.1. I get it—the software was fast and easy. But you are playing with fire.