Directory Opus Pro Edition – The world’s most powerful file manager and explorer replacement program that offers more flexibility and functionality. Directory Opus provides a complete file manager and explorer replacement for Windows with far more power and functionality than any other file manager available today. Directory Opus Pro is very easy to use, more functionality, more compatibility, more efficient and of course can be configured (almost all functionality can be configured easily). It supports multi-threading, FTP Handling, archive hadling, picture & sound handling, and editing functions.