Game Overlay
Game Overlay helps get back some of the multi-tasking functionality lost when playing full-screen games. It allows you view and interact with windows outside the game, but without "Alt-Tabbing" and requiring the game to reinitialize its graphics. It does this by actually rendering the window... Overlay a semi-transparent e-mail client over the game! ... Simply copy and paste them into Notepad, then overlay it! ... Run a utility in the background checking temperatures, download speeds, etc, then overlay it!
http://www.gameoverlay.com/files/GameOverlaySetup.exe - 2Mb - Download - Screenshot

ImagePlacer
ImagePlacer is a very powerful publishing tool which allows you to stamp a graphical image onto specified pages within a PDF document. The graphic can be stamped as an overlay, or as a watermark. Overlays appear in the foreground of the appropriate page. ... Images stamped as an overlay can also be transparent. ... This means that the text beneath the graphic can still be seen/read. ... Watermarks appear in the background of the appropriate page behind any existing text.
http://www.mapsoft.com/Products/mapsoft_imageplacer_install1.zip - 5Mb - Download - Screenshot

jxProject
Free Project Management Software - Windows/Linux/Mac, Supports resource leveling/optimizer, parent/child task structures and familiar linking relationships. Flexible resource scheduling: multiple calendars, timezones, part-time and shifts. Calendar nesting, schedule inheritance and overiding are... Overlay of Resource schedules on Gantt Chart, or overlay of tasks on Resource schedule chart. ... Full chart/table printing with adjustable scaling. ... Drag and drop of resources and tasks. ... Fixed work and fixed duration task types.
http://www.jxProject.com/installat...tData/Windows/NoVM/jxpInstall.exe - 2Mb - Download - Screenshot

Just Wallpaper
Just Wallpaper is a fantastic tool that lets you manage and display all of your Windows' wallpaper. You set up your own themes and add all the wallpaper images you desire. Using the many options available to you, you can randomly display any image in a theme at a specified time interval as well... Not only will your desktop keep you informed of special events with the notes overlay it will be visually refreshing! ... Allows you to quickly import links to all your current Windows Wallpaper as well as a Power Search feature that lets you search for images on all your drives!
http://www.lincolnbeach.com/downloads/justwallpaper.exe - 3Mb - Download - Screenshot

MagicTracer
MagicTracer is a raster to vector conversion software for the Windows platform. MagicTracer can turn raster (bitmap) images into vector linework. With both raster and vector tools, it is a versatile utility for image processing and vector cleanup. The vector convert tool guides you through the... The overlay modes allows you to see the underlying image when working on vector cleanup. ... Overlay mode also works the other way, allowing you to see the vector lines while processing the original raster image.
http://www.elgorithms.com/downloads/dwldprg.php?prg=3 - 10Mb - Download - Screenshot

PatchMaker
PatchMaker is a 2D motion tracking program designed for intraframe video editing and compositing. It can determine the motion of a selected object in the scene to a subpixel precision under a specified parametric motion model. The computed motion can be used to solve the following tasks: 1)... ); 4) When finished: perform high-quality rendering of: the transformed overlay with an alpha channel, or the underlay with the overlay applied, or the stabilized underlay to files of the above formats or to an AVI sequence, or export the computed transformations to AE and apply them to the active...
http://patchmaker.net/download/PatchMaker.exe - 7Mb - Download - Screenshot

3D Peace on Earth
Blue hued globe of earth spins as white doves fly from all directions. The word "Peace" appears one by one in 38 languages, grows in size and moves across the screen. Music is serene haunting melody perfect for this peaceful theme. Registered version never expires, allows you to play up to 10... Registered version doesn't have the overlay text and never expires. ... Only quality screen savers. ... Demo expires in 3 days. ... Available at a substantial per screen saver discount when purchased in a set.
http://www.soft2d.com/graphics_&_m...savers/files/peaceonearthdemo.exe - 5Mb - Download - Screenshot

Atrise Golden Section
Golden Section is an adjustable transparent design grid for web, graphic, logo and UI designs. It allows you to control and correct the sizes and proportions in your design project using the golden section ratio. From the earliest times, human cultures have striven to define beauty. ... Once activated, the program creates a resizable grid overlay that "floats" over your project. ... It generates a resizable grid that overlays your work and displays the Golden Section ratio. ... Atrise Golden Section allows you to quickly and easily check the sizes and proportions in your on-screen design...
http://www.atrise.com/golden-section/file.php - 919Kb - Download - Screenshot

3D Fireworks by the Bay
Fireworks shoot up from the water to light the sky over rippling waters of the San Fransisco Bay. Stars twinkle in the sky far above. Red beacons glow bright and then dim atop buildings, Outdoor lights flicker from waterfront establishments. Fireworks sound effects can be muted. ... Registered version doesn't have the scrolling marquee or overlay text and never expires. ... Password protection is available. ... Contains animated gif images.
http://www.soft2d.com/graphics_&_m...avers/files/fireworksdemo-esd.exe - 2Mb - Download - Screenshot

FadeToBlack
"FadeToBlack 2.
http://www.getafile.com/cgi-bin/merlot/get/thoughtman/ftb2_05.exe - 668Kb - Download - Screenshot