My Little Mac Friends. (I'm a Mac user by choice.)
Skitch is a free screen capture and markup tool. You can capture the full screen, a selected region, or an iSight camera shot then use Skitch's markup tools to annotate the image. You can drag the capture onto the desktop or upload the capture to skitch.com or other image host.RapidoWrite makes it easy to type full sentences or paragraphs using abbreviations. This is great for signing your emails with a signature, inserting your address into a form, or typing a long, easy-to-misspell word. Simply type the abbreviation you chose and RapidoWrite expands into the full text.
ClipMenu can manage clipboard history. You can record 8 clipboard types, from plain text to image. To paste a recorded item, you just pop up the menu by invoking the shortcut key or toolbar icon, and select an item from the menu. You can also register texts you frequently use, like e-mail addresses, user IDs and so on, as snippets which you can then paste from the menu, too.
Jumpcut ia another clipboard manager that works almost identically to ClipMenu without the Snippet feature.
Google QuickSearch Box can be used to find the following: programs and files on your computer, search results on Google, bookmarks and websites, calculations, site-specific results, weather and definitions, and contacts. You can even post to Twitter.
Magic Pen is a simple application that gives you the power of an interactive whiteboard to draw on top of content displaying on your screen.
My Little Windows Friends. (I'm a Windows user by necessity. Some of these apps are tools to supplement the functionality which is native on a Mac but missing from XP.)
Easy Capture is a powerful and easy-to-use free screen capture software. It allows you to capture screen shots, including windows captures, scrolling windows, and selected-regions. It also allows you to edit and markup the screen captures.
Texter saves you countless keystrokes by replacing abbreviations with commonly used phrases you define.
xNeat Clipboard Manager is handy and very simple to use. It captures clipboard items as they are copied to the Windows Clipboard, and you can simply bring up a menu containing all the previously copied items and select the item you want to paste. For regularly used text you can make it permanent in xNeat Clipboard Manager's menu by right clicking on it, then select Make Sticky.
EditPad Lite is a general-purpose text editor, designed to be small and compact, yet offer all the functionality you expect from a basic text editor. EditPad Lite's features include opening multiple documents in tabs, unlimited undo/redo, reopen recent files, highly configurable, and much more.
ScreenMarker is an application used for drawing on the current screen using a variety of tools. It gives you the functionality to draw on the screen to highlight existing or provide further information to all those viewing. Screen Marker provides some of the features of an interactive whiteboard without having one.
QuickMonth Calendar adds a tiny calendar pop-up to the clock icon in your Windows XP tray. Just hover your mouse over the clock and up it pops, ready to serve. That's it. Nothing more dramatic. But definitely a bit useful.
Launchy is a free windows utility designed to help you forget about your start menu, the icons on your desktop, and even your file manager. Launchy indexes the programs in your start menu and can launch your documents, project files, folders, and bookmarks with just a few keystrokes!
SumatraPDF is a slim, free, open-source PDF viewer for Windows. Portable out of the box. Sumatra has a minimalistic design. Simplicity has a higher priority than a lot of features. It's small and starts up very fast.
FoxIt Reader is a free PDF document viewer, with incredible small size, breezing-fast launch speed and rich feature set. Foxit Reader currently has over 50 million users all around the world.
PrimoPDF is a completely free PDF creator. Create PDF files from 300+ file types. Make 100% industry-standard PDF from virtually any files that print. Create PDF files optimized for print, screen, ebook, or prepress.