CONVERT

the freeware convert from killetsoft converts dbase, csv and sdf data bases.
LangOver

langover helps in case you write some text and forgot to click alt+shift or caps
DjVu Printer Pilot

djvu printer pilot creates djvu files using two pilots' virtual printer.

PSP Converter is free media converter for Sony PSP and PS Vita.
Free Audio Extractor

extract convert audio from flv, mp4, avi, wmv, asf, mov, mp3, wma, m4a, aac, wav