IMMonitor 2.3 was free to download from our software library. The most popular version of the IMMonitor 2.3. The software lies within Internet & Network Tools, more precisely Network Tools. This program is a product of IMFirewall Software.
From the developer:
Web Surfing Monitor, Monitor all web surfing activities.
Chat Monitor, Monitor and archive all instance message conversations in your LAN, include AIM, ICQ, MSN, YAHOO.
Email Record, Save all email messages automatically.
Easy to deploy, One computer to monitor the whole lan.
Remote Access, Web UI, support remote access.
Free version can monitor 3 stations, No Trial Period Limit.
You may want to check out more software, such as PageScope Network Setup, Veeam FastSCP or CrossFTP Server, which might be related to IMMonitor.