- Port to Ip and Mac mapping
- Topology Mapping
- Configuration management
- Fairly intuitive and good looking web interface
- Easy install and configuration. (some of the underlying configuration is NOT web based, but it's only 2-3 files.)
- Monitoring /alerting
- Built in graphing, as well as the ability in integrate Cacti.
- OUI vendor recognition
Well worth a try. Think of it as a poor mans Solarwinds.
A number of people mentioned Crimson Editor... I used that for ages, but it hasn't been updated in years... I've switched to Notepad++ (free). Very nice free text editor... (there's even a version for Portable Apps for those of you who use a Portable Apps USB stick).