adobe can

identifies urls of hidden audio/video media files so that they can be recorded.

AltaLux can enhance images with poor lighting conditions

Developers can embed World Wind technology in their own applications.

A simple to use application that can keep track of the weather.

StripMail can remove unwanted characters from forwarded e-mails.

Which can apply password on a directory or file.

Convert various PC video formats to a DVD that can be played on DVD player.

A program you can use to calculate and change the MD5 hash for files

It can be configured for network-based operation across different platforms.

Hewbo Free Audio Converter can convert all to MP3, MP2, OGG, WMA, WAV, AAC, etc.