Ace Utilities
Ace Utilities is a collection of tools to optimize your system performance and to remove unneeded files and internet tracks. It allows you to find and remove invalid registry entries, delete your application and internet history (plug-in support for 200+ external programs), manage your cookies... Furthermore, Ace Utilities includes options to find duplicate files, fix or remove broken shortcuts and to uninstall software. ... Other features include secure file deletion, disk space analysis, an Empty Folder finder and more.
http://www.acelogix.com/downloads/au.exe - 2Mb - 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

Glary Utilities
Glary Utilities is a collection of system tools and utilities to fix, speed up, maintain and protect your PC. It allows you to clean common system junk files, as well as invalid registry entries and Internet traces(plug-in support for 45+ external programs). ... Furthermore, Glary Utilities includes options to optimize memory,find, fix, or remove broken Windows shortcuts, manage the programs that start when Windows does and to uninstall software. ... Other features include secure file deletion, an Empty Folder finder and more.
http://www.glaryutilities.com/download/glaryutilities.exe - 2Mb - Download - Screenshot

IE Security Pilot
IE Secure Pilot is a low level system utility which can help you browse Internet with absolute security. IE Security Pilot can completely remove all the traces of the viewed Internet resources without any possibililty to restore them in future using special system utilities, such as "unerase"...
http://www.colorpilot.com/pad/iesp.zip - 714Kb - Download - Screenshot

TweakMASTER
TweakMASTER promotes faster Internet download speeds by carefully and intelligently tweaking numerous key Windows settings to provide a substantially faster Internet experience. It is easy to use and requires no special computer knowledge. No matter what speed you connect at or what other... More than merely adjusting registry settings, TweakMASTER also includes an innovative DNS Accelerator to help websites load faster, a handy PC clock synchronization utility, ISP Disconnect Prevention, Traceroute, Ping and Whois utilities, and a network connections viewer.
http://dl.hageltech.com/TweakMASTER-Install.exe - 2Mb - Download - Screenshot

Internet Cyclone
Internet Cyclone is a powerful, easy-to-use, Internet Optimizer for Windows 95, 98, ME, NT, 2000 and XP designed to automatically optimize your Windows settings wich will boost your Internet connection up to 200%. Internet Cyclone is compatible with all modems and high-speed LAN, ISDN, CABLE,... This Internet Connection optimizer speeds up Web browsing, file downloading, e-mailing, online gaming, chat and all other Internet related software utilities by preventing the data fragmentation during transmission.
ftp://ftp.monash.edu.au/pub/winxp/netutil/cyclone.zip - 956Kb - Download - Screenshot

Dutch Duck Utilities for Internet Explorer
Manage Internet Explorer's History, Favorites, and Cookies. With History Explorer you can print, sort, group or search your history, and remove individual sites from your history without erasing your entire history. With Favorites Explorer you can print, search, delete and edit your favorites,... Dutch Duck Utilities for Internet Explorer consists of a single file, and does not install ActiveX controls or files in your system directory. ... This means that you can run Dutch Duck on your computer, even if your employer has restricted the installation of new programs on your computer.
http://www.dutchduck.com/download/program/dd.exe - 4Mb - Download - Screenshot

Control for XP
Is the unique set of XP utilities. More than 100 additional possibilities Control XP ? is widening of your Windows XP function possibilities.
http://www.controlxp.atvsoft.com/controlxp.exe - 781Kb - Download - Screenshot

SerialIP Utilities
SerialIP Utilities is easy-to-use package to resolve a problem of remote access to equipment and log all data received from this equipment into files to analyse them in the future. SerialIP Utilities is a software based RS232 to TCP/IP converter. SerialIP Utilities allows any of the RS232 serial... The basic features of SerialIP Utilities: 1. ... SerialIP Utilities can transfer the data from COM-ports of local computer to COM-ports of remote computers using TCP/IP and save received data on a disk of local or remote computer.
http://www.fogsoft.com/download/SerialIP_Utilites_Setup.Zip - 1Mb - Download - Screenshot

XP Utilities Lite
Every day you have to perform various operations on your computer, modify and tweak you system for your convenience. If you're not quite satisfied with your Windows XP Professional or Windows XP Home Edition, if every now and then you feel the urge to tweak it a bit, then XP Utilities Lite is... XP Utilities Lite is an easy and safe way to fine-tune your Windows XP and Internet Explorer. ... XP Utilities Lite includes the selected features of Advanced XP Tweak, put together in a handy set for your everyday use.
http://www.tweakinternals.com/download/adutils.exe - 623Kb - Download - Screenshot