Vilma Software Oberon is a program for editing the system database - registry on Microsoft Windows operating systems. It includes the all functionality of Vilma Registry Explorer and additional powerful tools. A tool for optimizing the registry by defragmenting and reducing it's size. The fastest tool for searching that we know. A tool for finding&replacing a data in all registry entries (and keys) include the binary type. "Registry Inspector" - a tool for checking the registry for invalid entries, bad file system references, installed files, application paths, fonts, startup section, program integrity, shortcuts and the errors in the COM (Component Object Model) sections.