Convert-O-Gadget 

Make conversions from one unit of measurement to another. includes conversion for fluids, weights, distances, areas, circles, temperatures, numerals and fractions. A Custom section lets you "roll your own".
calculator measurement roman numerals fractions metric temperature distance weight volume

WinUnit 

WinUnit is a flexible unit conversion utility. It understands ´Number Unit´ text input with auto-completion and menu selection. It also understands unit classes and systems.
unit metric convert measure

WaveL Pic2Pic Pro 

This is utility for batch conversion of image files using. The actions are available: resize, crop, rotate, mirror images; change color resolution, image's brightness, contrast, and gamma; use the sharpen, detail, smooth, blur, and contour effects...
image batch convertor script watermark resize rotate effects bmp jpg gif png

Export Manager 

The Export Manager is an AutoCAD add-on for the conversion of drawings into more than 75 raster and vector formats (ai, bmp, cgm, emf, eps, gif, jpg, pcd, pcl, pdf, pic, png, rib, rpl, sgi, sk, swf, svg, tga, tif, wmf ...)
autocad cad somaxx export export manager clipboard convert ai bmp cgm dcx dib emf

Collectorz.com Euro Converter 

Small but useful utility that allows for quick conversion from Euros to the "old" currencies of Euro-countries, and vice versa. Features: sits in system tray, Always On Top
euro currency

Smart MP3 Wave Converter 

This is a easiest MP3 and WAV Decoder/Encoder!just a simple right click of the mouse you can start the conversion process. It has an easy-to-use interface with drag and drop support. There's also support Winamp,Sonique playlists.
mp3 wave mp3 to wave mp3 to wav wav converter decoder encoder