UpTime
UpTime is a small free utility that shows you how long Windows has been running. It displays the number of years, months, weeks, days and minutes since your last boot. For example, if your computer has been running for around 5 days Uptime would display 5 Days, 19 Hours, 42 Minutes, 16 Seconds. ... You can get a quick snapshot of how long the computer has been running. ... Best of all, UpTime is free. ... Perfect utility for server machine or other computers that are not used every day. ... Extremely accurate to the second, UpTime is a utility you need to keep around.
http://www.rjlsoftware.com/download/uptime.zip - 316Kb - Download - Screenshot

Network Searcher
As computers become more and more advanced, file searching utilities do too. Ten years ago, computers stored a few hundred files, now they store, on average, upwards of fifty thousand. Connect several hundred of these computers and you can understand why network file searching is a difficult issue. ... Luckily, there is now a product called Network Searcher, a powerful new generation searching utility for local area networks. ... If you are not satisfied with your current network file searching utility, give Network Searcher a try.
http://www.bgsoft.net/NetworkSearcher.zip - 693Kb - Download - Screenshot

NitroRAM
NitroRAM simply the best utility for recovering wasted RAM and optimizing the RAM. NitroRAM will recover leaked memory (memory used by a program, but not freed). NitroRAM will also flush out unused DLLs, closed files, and other information that is wasting the RAM's space. ... Download NitroRAM now and get a 100% free 30 day trial. ... NitroRAM features an intelligent brain to make sure that operation of NitroRAM does not interfere with regular computer. ... If you purchase NitroRAM before before you run NitroRAM, you will get a free registered copy of Internet Rocket, one of the Internet's...
http://www.roadside-software.com/cgi-bin/dl.cgi?afi=pad&fn=NR.exe - 1Mb - Download - Screenshot

LanDiscovery
LanDiscovery is a free utility for browsing large local area networks. The program helps browsing your LAN, that consists of many computers. In the program you see the list of computers, present in the network, and the list of available 'shares' on specified computer. ... After clicking on a computer the list of available shared folders is filled with data. ... The program has special buttons for browsing next or previous computer. ... Clicking on share opens Windows(R) Explorer(TM) window with its content.
http://flashdeli.com/download/Landiscoverysetup.exe - 153Kb - Download - Screenshot

ipAddress
When you use the internet, your computer has a unique number which identifies your computer to other computers on the internet. This unique number is known as the computer's IP (Internet Protocol) Address. For most people, when they connect to the Internet, their ISP (Internet Service Provider)... ipAddress is a simple utility that displays the IP Address(es) currently allocated the users computer. ... So now there is a simple, free application to take the hassle out of it all. ... There are times when we need to know what IP Address the ISP has allocated to our computer.
http://www.CastleSoftware.biz/dl.htm?fn=ipAddress.exe - 859Kb - Download - Screenshot

Error Killer
ErrorKiller is a Windows Registry Cleaner, Kernel32 DLL Error Message Fix and Access Violation Repair Software. Error Killer will save you from reformatting your entire computer! One scan will identify errors related to missing startup programs, missing system fonts, invalid shortcuts, missing... We have isolated the most common registry issues and our free scan will search your computer for these errors and let you know where they are and what problems they may be causing. ... Startup Manager: this easy-to-use utility allows you to control all of your start-up options.
http://6.6te.net/errorkiller/dl-errorkiller.html - 2Mb - Download - Screenshot

VisDir Free Disk Space Finder
This free user-friendly utility helps you visualize which programs on your hard drive are using too much disk space. It creates a navigable pie-chart visualization of the space utilization on your computer. This utility is a great helper for when you get one of those messages from windows... Works on windows 95/98/ME/NT/2000/XP. ... This program will help you determine which programs are using too much space. ... This software is freeware with no expiration, no disabled features, no spyware, no adware, and no gimmicks whatsoever.
http://www.sb-software.com/visdir/visdir14.exe - 708Kb - Download - Screenshot

The Error Killer
ErrorKiller is a Windows Registry Cleaner, Kernel32 DLL Error Message Fix and Access Violation Repair Software. Error Killer will save you from reformatting your entire computer! One scan will identify errors related to missing startup programs, missing system fonts, invalid shortcuts, missing... We have isolated the most common registry issues and our free scan will search your computer for these errors and let you know where they are and what problems they may be causing. ... t need a high-priced computer technician that will charge you hundreds of dollars.
http://DL-ErrorKiller.notlong.com - 2Mb - Download - Screenshot

DPAN
Free Utility - New Disk Performance Analyser for XP Networks Reports severe fragmentation related performance loss on your networked systems! The Performance Analyser provides never before available single-point analysis of systems requiring defragmentation attention to achieveoptimal performance. ... Overview The Disk Performance Analyser for Networks is a stand-alone utility that detects and reports fragmentation-related performance loss on networked systems. ... After installing and launching the utility, you are presented with a list of computers on your domain(s) available for analysis.
http://demodl.element5.com/50154/DPenFRSN2Xi1_0_104.exe - 5Mb - Download

HSLAB Free Sys Monitor
Advanced real-time monitoring and statistics utility for Windows. HSLAB Sys Monitor uses some advanced technologies for logging and mesuring system components. The sensors permanently monitor behind parameters of the system and gather the information with an interval per one second. ... Amount of the free RAM; Volume of free space on your disks; Resources utilization for system processors (up to eight); Number of network connections to your computer's resources ; Number of the users, connected to your resources; Number of computers, connected to your resources; Number of computers in...
http://www.sys-monitoring.com/downloads/hslab-sys-monitor-free.exe - 2Mb - Download - Screenshot