Pingoman is powerful network monitor, easy-to-use, interesting and fast program. Pingoman includes server service and client application. Pingoman server side required Windows 2000, 2003 or XP. Pingoman client works under Windows 98, 2000 and XP.
PacketTrap MSP Remote Network Monitoring Software for Managed Services Providers
Trivial Proxy Trivial Proxy is a small application that allow to see and log network activity.
Backlinks Explorer Preview and Manage your Competitors Backlinks to discover backlink opportunities
AdventNet Simulation Toolkit Simulation Toolkit is a device and network simulation software with support for SNMP, TFTP, FTP, Telnet, Cisco IOS and TL1. It supports IPv6 addresses for the above protocols.
VSPD.net Emulate null-modem cable on computers located in TCP/IP network