Aiseesoft Screen Recorder software (version 2.5.8) is a tool that allows users to capture their computer screen activity. The software is capable of recording high-quality video and audio from any part of the screen or a specific window. It also includes features such as webcam recording, scheduled recording, and the ability to add annotations and text to the recorded video. Additionally, the software allows users to save their recordings in various formats, including MP4, WMV, MOV, AVI, and GIF.