RegCool – an easy-to-use registry editor with advanced features. The software can copy, cut, paste, delete and rename the registry keys or values. RegCool enables to simultaneously open the tabs to easily navigate different sections of the registry and find the registry keys, data or values by using a fast search algorithm. A distinctive feature of RegCool is an ability to compare two different registries, even if the second registry is on a computer connected to the local network. The software supports the function of the registry backup and can restore it if necessary. RegCool provides an access to large or hard-to-reach registry keys and enables to recover the lost files. The software contains a registry defragmentation tool which eliminates the system errors and improves the system performance.