Radmin Communication Server is a new, secure solution for real-time corporate communications. It can also serve as a secure instant messaging tool, a solution for online conferencing, and a corporate multi-user text and voice chat for employees.
Advanced Port Scanner is a small, fast and easy-to-use Port Scanner for Windows. It is multithreaded, so you can scan ports in just a few seconds. Also, it contains descriptions for common ports, and can perform scans on predefined port ranges.