Clean Space software version 7.40 is a privacy protection tool that can delete digital traces left behind by browsing the internet, using applications, and working with documents. It can clean up various types of data, such as cookies, caches, history, logs, and temporary files, from multiple web browsers, media players, messengers, and system components. It can also perform secure erasing of sensitive information to prevent recovery by third-party utilities. Additionally, it offers customization options, scheduling options, and a portable mode for on-the-go use.