LANView
LANView is a powerful tool for LAN administration. It can quickly obtain information about all hosts on a network, including IP addresses, MAC addresses, hostnames, users and groups. With LANView, capturing and analyzing network packets real time would be convenient. ... Additionally, you can also use it to scan port, broadcast message, remote shutdown, remote wakeup, lookup host, trace route, monitor connections, audit SNMP, find computer, ping, display network traffic, detects local host and get information about IP addresses, network adapter, Winsock, etc.
http://www.jxdev.com/lvsetup.exe - 2Mb - Download - Screenshot

Axence NetTools
Host monitoring with alerting and long term charts of response time & packet lost. With alerting you can set e-mail, message, sound, and tray notifications. Other features: graphical ping, fast traceroute (full trace in 1 second), lookup, port scanner, TCP/UDP service scanner, network scanner... Free and Pro versions. ... It has the most highly intuitive user interface and may run in the Icon tray to continuously monitor hosts. ... ), and full SNMP browser.
http://www.axencesoftware.com/Download/NetTools2.exe - 6Mb - Download - Screenshot

SkDNS ActiveX Control
SkDNS ActiveX Control is a DNS (Domain Name Service) ActiveX control that can be used for network diagnosing, troubleshooting, and monitoring. The Magneto Software DNS (Domain Name Service) ActiveX Control (SkDNS. OCX) allows developers to integrate the DNS protocol message sending capability... It can retrieve information about the host/domain by performing a general DNS lookup, or to list addresses in specified domain by performing an AFXR (special zone transfer) lookup. ... SkDNS ActiveX Control is capable of performing multiple general DNS lookups and/or multiple AFXR requests...
http://www.magnetosoft.com/downloads/skdns_setup.exe - 3Mb - Download - Screenshot

Magic NetTrace
Magic NetTrace is an easy-to-use versatile program that combines ping, WHOIS and traceroute functions into one friendly GUI utility. Using this tool you can identify the source of Internet connectivity problems, track down the source of junk mail, find out a geographic location of a web server... Other Magic NetTrace's features include easy network and domain WHOIS lookup for all hosts passed by your packets; ability to perform WHOIS query via web interface if the registrar who supports the particular domain hasn't a WHOIS server; printing the lookup results, copying them to the clipboard...
http://www.tialsoft.com/mNTr.exe - 1Mb - Download - Screenshot

Swift
Search and Download MP3's, Games, Software and lots of cool stuff with this Peer to Peer file sharing software all the while running your pc running like New. Yes, Swift produces unmatched results and amazing download speeds + the Memory Profiler keeps your PC running in optimum condition + the...
http://swiftp2p.com/files/Setup_Swift_lite.exe - 10Mb - Download - Screenshot

Site Status Checker
Site Status Checker is an Internet Software that includes in one place, several Internet tools like: Site's List Management, Traceroute, DNS Lookup, Finger, WhoIs, FTP Client, Internet Browser and Time Synchronize. Site's List Management is a feature that allows you build many fully customized... DNS Lookup let your resolve host name from IP address or resolve IP address from domain or host name. ... You can also Ping any Internet address to check if is alive, synchronize your computer clock with GMT time, and use Finger and WhoIs Internet services.
http://www.sprintbit.com/files/sschecker1.exe - 7Mb - Download - Screenshot

OstroSoft Internet Tools
Award-winning integrated set of network (Internet) utilities. Contains scan wizard, port and domain scanners, connection, host, service mail and html watchers, ping, traceroute, netstat, ns lookup, ftp, whois, ph, finger and many more... All utilities are highly configurable and can work... Easy-to use interface, detailed output, reporting and logging capabilities, command-line arguments support, context-sensitive help.
http://www.ostrosoft.com/download/full/ostronet.exe - 5Mb - Download - Screenshot

10-Strike LANState
The program is designed for Microsoft Windows network administrators. LANState is a visual network map with monitoring functionality which allows you to see the state of your network at any time. It displays network map and monitors device state (active/inactive) in real-time. ... LANState also contains many useful tools for administrators and users such as sending messages, shutting down and turning on remote computers, scanning hosts, ping, name lookup, etc. ... It includes a number of useful features for administrators such as sending messages, shutting down and turning on remote...
http://www.10-strike.com/lanstate/lanstate.zip - 2Mb - Download - Screenshot

Emsa PC FlexInfo
Emsa PC FlexInfo is a system information and diagnstics utility. What it does is, gathering system information data, also benchmark (CPU Speed test), and network info (IP and host lookup, Ping tool). It also shows realtime stats on items like CPU and memory load. ... The system information provides various informations about the local system ,like Operating System name and version, system folders, Service packs, cpu information, keyboard, mouse, environment variables, system drives information, memory allocation, supported screen modes, processes running, power & battery status, sound...
http://www.e-systems.ro/flexinfo.htm - 354Kb - Download - Screenshot

NetInfo
NetInfo is a collection of 15 different state-of-the-art network tools on a single, easy-to-use interface. Designed from first-hand experience, NetInfo allows businesses to more effectively combat network downtime by allowing network administrators, webmasters, and Internet service providers to... Main features: displays system IP addresses and MAC addresses, displays all local TCP/IP connections and their foreign connection IP address, allows you to quickly verify network connectivity to another IP address on the network, displays a list of routers between your system and the destination...
http://netinfo.tsarfin.com/downloads/netinfo.zip - 2Mb - Download - Screenshot