SoftPerfect Network Scanner is a free multi-threaded IP, NetBIOS and SNMP scanner with a modern interface and many advanced features. It is intended for both system administrators and general users interested in computer security. The program pings computers, scans for listening TCP/UDP ports and displays which types of resources are shared on the network (including system and hidden).

Changelog:

• Added /load command-line switch to load and optionally rescan a XML resultset.
• Added options to play a sound and launch a program in the live log.
• Added menu items to copy and save items from the live log view.
• SNMP query now takes into account ping timeout and retry count. This should speed up SNMP queries against not responding devices.

Program Information Category: Internet and communication Type: Free Version: 5.1.4 Size: 727KB Works on: Windows Product page: here