ZD Soft Screen Recorder is described as 'High performance screen recording software for Windows. Real-time screen & sound capture into H.264/AAC encoded high frame rate HD video with low CPU usage' and is an app in the Photos & Graphics category. There are more than 25 alternatives to ZD Soft Screen Recorder for a variety of platforms, including Windows, Mac, Online / Web-based, Linux and iPhone. The best alternative is OBS Studio, which is both free and Open Source. Other great apps like ZD Soft Screen Recorder are SimpleScreenRecorder (Free, Open Source), Camtasia Studio (Paid), VokoscreenNG (Free, Open Source) and Kazam (Free, Open Source).
SimpleScreenRecorder is a Linux screen recorder that supports X11 and OpenGL. It is easy to use, feature-rich, and has a Qt-based graphical user interface. It can record the entire screen or part of it, or record OpenGL applications directly.
Produce videos for the web using the industry-leading H.264 format. No tweaks or technospeak, just sparkling HD-quality video with compact file sizes...every single time. Two existing production presets (blog and web) and three new presets (YouTube, HD display, and Screencast.
Action! allows real-time recording/capture of Windows Aero desktop in a superb HD video quality. With Action! you can record web player videos, your gameplay, display game framerates, add live audio commentary to create high quality tutorials, record music, capture screenshots...
Free software which lets you record your screen, add a PIP webcam and select multiple options to export your video to. It will first store a lossless proprietary file which you can review frame by frame and then easily experiment with the output options to select best suited.