DynaDeskXP
Innovative and easy to use window manager with a map of the desktop. The map is conveniently located in the Windows taskbar. Includes full support for multiple monitors and the multi-monitor extended desktop. DynaDeskXP will also work with various virtual desktop window managers.
http://www.dynadeskxp.com/dls/DynaDeskXPTrialInstall.exe - 307Kb - Download - Screenshot

Hide Window Hotkey
Hide Window Hotkey is a utility which allows you to hide the windows, and programs which are running on your screen. It will instantly hide or close all (or some) programs on your screen through Mouse Hotkey or Keyboard Hotkey in order to prevent uninvited persons from seeing them. ... Reorder and arrange the windows on taskbar based on your choice. ... It also could hide taskbar and hide desktop icons. ... Hide Window Hotkey stays running in the system tray, so it stays out of your way while it works.
http://www.elongsoft.com/download/HWHSetup.exe - 883Kb - Download - Screenshot

TimeClick
For project related work, this convenient little program drastically reduces the time spent on updating timesheets. Log your times spent on each project by clicking on the project name on a menu within your Windows System Tray. Zero loading time, no space occupied on your Windows Taskbar and...
http://www.pspsoftware.co.za/software-development/TClick.zip - 2Kb - Download - Screenshot

CSFastRunII
CSFastRunII is a desktop enhancement that allows users to run applications, groups of applications or specific data files like documents, spreedsheets, development projects, etc from an easy to understand dropdown list control housed integrated into the Windows taskbar so no real estate is lost. ... Explorer add-in allows you to add applications and shortcuts easily with a right click on the file.
http://www.consiliumsoft.com/Downloads/CSFastRunII.zip - 1Mb - Download - Screenshot

TClocker
TClocker enhances the standard Windows taskbar clock, adding the ability to display the date, time and lots of other information in any format you like. TClocker is highly customizable, from the format to the font and colour, and even the tooltip information. ... Many people have wondered why this wasn't built into the standard clock to begin with.
http://www.freesharewarecenter.com/files/tc.exe - 457Kb - Download - Screenshot

HideHelper - Hide windows and tray icons
1. HideHelper supports powerful function of defining hotkeys(Hide/Show): one is temporary hotkeys,the other is permanent hotkeys,you can Hide/Show one or a group of windows by pressing the hotkeys being attached with specific conditions 2. HideHelper can change the icon and title of any window. ... HideHelper can hide the tray icons of other applications which are shown in the notification area of the taskbar,and you can still use the pop menu of that hidden tray icon in HideHelper's interface.
http://www.qwerks.com/download/7848/HideHelper.exe - 701Kb - Download - Screenshot

Captain Tray Pro
Captain Tray Pro is a simple and effective tool for windows management under Windows OS. Easy and intuitive windows management Moving windows to system tray Hiding windows Password protection Changing icon and window captions Window ? alarm clock? System Tray icon animation feature (like in ICQ)... So, the Windows taskbar can once get fully packed - everything seems to be necessary, and you have no desire to close any programs. ... Some of those applications are used quite frequently, others - only when they are needed.
http://www.softcns.com/downloads/utilities/captain.exe - 1Mb - Download - Screenshot

Absolute ScreenSaver Changer
Absolute ScreenSaver Changer allows you to authomatically change your screensaver, and to run them in a slide-show. You easily can define which screensavers you want to run, for how long and in what order. Screensavers can be rotated on the fly, withour restarting Windows or even touching a... This version also could be conveniently accessed from the Windows TaskBar. ... Main features of the screensaver manager: 1) manage all your screen savers from one place; 2) easily accessed from the TaskBar; 3) a new screensaver every time your computer in inactive; 4) runs all the installed...
http://absolutist.com/ssaver/chang/sschanger.exe - 368Kb - Download - Screenshot

TaskbarCalendar
Pocket Calendar with Outlook integration. Accessible via the taskbar/system tray and keyboard shortcut. Shows appointments from Outlook in a small window with a single click or keystroke. Provides a fast and easy way of viewing / adding / editing Outlooks appointments without occupying valuable... Send feedback to taskbarcalendar@objectpark. ... net! ... More features and configuration options coming!
http://www.objectpark.net/tc-download.html - 748Kb - Download - Screenshot

PC Power Optimizer Lite
PC Power Optimizer Lite has several categories with their sub modules to optimize your Windows XP as per your desire. With PC Power Optimizer Lite now it is possible to customize menu appearance, Start menu and Taskbar. We can see various system files and folder and change their settings as we... It protects the data by hiding the drives. ... There are many other features which you will come to know by having a look on the following description about it. ... It provides privacy and security at high level.
http://toppctools.swmirror.com/pcpoweroptimizer.exe - 2Mb - Download - Screenshot