Quick Ping Monitor
Quick Ping Monitor is a powerful graphic ip monitor tool. It is able to monitor the states of thousands of IP equipments simultaneously and send message when states of some equipments change ! it could also adopt necessary steps to deal with troubles. ... Watch IP address situation of one or more network address segments and ON/OFF information of computers. ... Even facing thousands of IP devices , Quick Ping Monitor is still able to check the states of all IP devices within seconds , without any confusing results .
http://www.tallsoft.com/pingmonitor_setup.exe - 1Mb - Download - Screenshot

DDNSServ
DDNSServ allows you to Run your own DDNS or dynamic DNS service. The server suite is fully featured with full support for MX, CNAME, and even NS records. With DDNSServ, you can offer the internet community a valid alternative to static IP addressing. ... This enables you to provide Dynamic DNS services, which enables people who use your DDNS service to do just about anything they could do with a static IP address. ... Those people can even run their own DNS server, despite changing IP's. ... Service pricing and user management are built in and completely configurable.
http://www.dyndnsservices.com/ServerTrial10.zip - 4Mb - Download - Screenshot

TZO Dynamic DNS Client
to a dynamic IP addresses. Cable, DSL Internet users can host their own siteTZO uses true dynamic DNS client/server technology to fix static domain name to a dynamic IP address. This allows Internet users with Cable, DSL and dialupInternet connections to host their own photo server,website,... Simple and Easy to use, Free 30 day trial. ... 2 offers Includes a fully functional free web andphoto server. ... TZO has solutions for all operating systems and also offers integrated and bundled DDNS solutionsin many SOHO routers from vendors such as SMC, Netgear, Linksys, Hawking and more.
http://ftp3.tzo.com/tzosetup.exe - 4Mb - Download - Screenshot

TFTP Server
TFTP Server from SolarWinds is the only truly multi-threaded TFTP Server available. You can now Transmit and Receive multiple files simultaneously without getting an error. This TFTP Server is commonly used to upload or download executable images and configurations to routers, switches, hubs,... The TFTP Server from SolarWinds is the only TFTP Server with integrated IP Address filter lists for added security. ... Download this and other Great Tools from SolarWinds. ... Net today.
http://solarwinds.net/downloads/SolarWinds-TFTP-Server.exe - 8Mb - Download - Screenshot

AddrMon
AddrMon is a network tool that can be used to debug or monitor a network or see if host computers are online. Addrmon can PING (Packet INternet Groper), Traceroute or Monitor a single or multiple host computers simultaneously. PING a computer to determine whether a particular IP address (host)... TraceRoute the real-time path to a remote host by viewing the IP addresses or resolved names of all the routers in between. ... Addrmon is a small but useful utility that is easy to use and customizable.
http://www.bpsoftware.com/download/addrmon.zip - 535Kb - Download - Screenshot

Cisco CDP Monitor
Cisco CDP Monitor is an efficient network diagnostic and troubleshooting tool. It is very useful for network administrator and network engineer. At first, Cisco CDP Monitor is a CDP agent for windows host. It is able to use the CDP(Cisco Discovery Protocol) which is a private protocol and is... With Cisco CDP Monitor, You can send the information (CPU number and model, host name, user name and the windows version, service pack version) of your host to the connective Cisco device with CDP, and you can get and display the information from the connective Cisco device, such as device name,...
http://www.tallsoft.com/cdpmonitor_setup.exe - 917Kb - Download - Screenshot

Serial Port Redirector
Serial Port Redirector is used to connect a serial application to a remote TCP socket. This allows you to utilize modern hardware COM servers without changing your software or exchange data between a TCP/IP application and an old-fashioned program that can only connect to a serial port. ... Serial Port Redirector creates a two-way bridge between a serial application and a specific TCP port at a specified IP address. ... They are plugged into USB or network adapters and can only send/receive data via TCP/IP networks.
http://www.serial-port-redirector.com/serial-port-redirector.zip - 772Kb - Download - Screenshot

Zim
ZIM is slim and simple chat and instant messaging server for Windows 2003/XP/2000. Easy to install and use, ideal for use in LAN or remote VPN protected environments. ZIM supports public and private chat channels, offline messages and file transfers through the server. ... - Restrict access to the server by filtering rules including denied and allowed IP addresses or groups of IP addresses. ... - Presence indication with optional status description information and user idle detection. ... - File transfers through the server for users from remote locations behind firewalls, routers and VPNs.
http://www.zilab.com/zim20.zip - 1Mb - Download - Screenshot

AdventNet Simulation Toolkit
AdventNet Simulation Tool comprises easy-to-use, GUI-based agent simulator and network simulator for testing, training and demonstration of network management applications. The network simulator enables network simulation of 50000+ SNMP (v1, v2c, v3), TL1, TFTP, FTP, Telnet and Cisco IOS... The tool allows bulk addition of devices with unique IP address and port , bulK modification of device properties like IP address, port number and MIB values, advanced modeling of agent/network behavior and trap generation, customization of SNMP request/response PDUs.
http://www.adventnet.com/products/simulator/download.html - 16Mb - Download - Screenshot

+Anyplace-Control+
Using Anyplace Control, the network administrators no longer need to be chained to their desks. The program enables a network administrator to perform a full remote controlling of any PC in the network, from anywhere in the world. Basic features: Remote Installation of our software in the... Remote power management: remote shutdown, logoff and reboot, disable remote keyboard and mouse, turn off remote monitor; Ability to configure our software to work via routers and Firewalls; Ability to control network PC via Internet; Ability to control remote PC with dynamical IP address.
http://www.anyplace-control.com/an...l/data/AnyplaceControlInstall.exe - 2Mb - Download - Screenshot