Ping Thing v2.22 by Mad-Monkey

This handy toolbar application is used for monitoring the status of an unlimited number of PCs, Servers, Printers and any other device on your network that has an IP address or workstation name. The utility allows you to reboot a large number of devices at the same time, choose between a variety of skins, and notifications when a device can no longer be contacted.
 

Atomic Clock Synchronize v3.5 by World Time

This program will reference an atomic clock gmt server to get the current time with the greatest accuracy available and update your PCs information. It can even be set to automatically check the time once a day to keep your PCs time accurate forever. Best of all, you can download and use this utility at no cost to you.
 

FreeProxy v4.10 by Hand-Crafted Software

FreeProxy is professional Freeware which channels requests for internet pages via a single computer and enables many computers to share an internet connection. If you have dial-up internet access, you can use the Demand Dial or Auto-Dial feature to dial up the internet either when it detects you want to access the internet (demand) or maintain a strict schedule of connection times (auto). Otherwise is works with Cable/Broadband.
 

FreePortScanner v2.6 by NsaSoft

Free Port Scanner is a small, fast, easy-to-use and robust port scanner for the Win32 platform. You can scan ports on fast machines in a few seconds and can perform scan on predefined port ranges. This tool uses TCP packets to determine available hosts and open ports, service associated with port and other important characteristics. The tool is designed with a user-friendly interface and is easy to use.
 

Net Hotfix Scanner v1.2 by NsaSoft

Network Hotfix Scanner is a free advanced hotfix check utility that scans network computers for missing hotfixes and patches, and helps you download and install them. NetHotfixScanner gives you a quick look at the hotfixes and patches installed or missed on any remote computer in your corporate network, it tells you by colored icons specific security bulletin rating ( critical, important, moderate ), title, description and bulletin URL.
 

Free SNMP v1.3 by NsaSoft

Free SNMP provides basic support for Simple Network Management Protocol (SNMP) , allowing users to perform such tasks as viewing MIBs, performing Walk operation. The tool is designed with a user-friendly interface and is easy to use.