NmapConsole 5.2 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. This free program is an intellectual property of Nmap custom build. The program lies within Internet & Network Tools, more precisely Network Tools. The most popular version of the NmapConsole 5.2.
From the developer:
NmapConsole ("Network Mapper Console") it is a free open source utility for network exploration or security auditing. It is designed to scan large networks graphically, get a graph mapping of all nodes at the network and make graphics for statistics. It checks every host by pinging and verifying any open ports on that host.
You may want to check out more software, such as WMS Client for Arcview Beta, Usage Agent or SigX, which might be similar to NmapConsole.