Some of it's features:
Auto network discovery and layout
Discovers any type or brand of device
Device, Link monitoring, and notifications
Includes SVG icons for devices, and supports custom icons and backgrounds
Easy installation and usage
Allows you to draw your own maps and add custom devices
Supports SNMP, ICMP, DNS and TCP monitoring for devices that support it
Individual Link usage monitoring and graphs
Direct access to remote control tools for device management
Supports remote Dude server and local client
Runs in Linux Wine environment, MacOS Darwine, and Windows

Built in tools are the following:
Ping opens the Ping interface. Uses ICMP echo request packets to determine if host is responsive
Traceoute uses ICMP to determine the patch to the selected device
SNMP walk uses SNMP walk tool to look for information that is available over SNMP
Scan
Winbox opens Winbox utility to connect to RouterOS devices
Terminal Opens Winbox Terminal window to connect to the command line interface of the device
Remote connection Gives ability to connect to some other device from the selected device via various methods
Torch opens Torch interface to display detailed traffic information on selected RouterOS router
Bandwidth Test opens Bandwidth Test interface, for testing available bandwidth speed to this device
Spectral scan uses RouterOS spectral scan ability to show detailed spectrogram of available Wireless network
Telnet connects via standard Telnet protocol
Web opens the selected IP address in your default web browser
FTP opens a command line FTP connection to this IP
Dude connects to a Dude server