google messages

A chat logger that will record computer activity and monitor instant messages.

Insert commonly-typed phrases or text into e-mail messages with a mouse click.

Noticer is a very lite program for notice messages in different durations.

Hide secret messages in MP3, JPG, media files

WMkits SMS Encryption - Encrypt and hide SMS text messages for windows mobile

A program for receiving "net send" messages in Vista.

Addon for Messenger to create and send your own multimedia messages.

Trace email messages back to the sender, spam filter can stop emails server side

Processing and extracting data from incoming E-mail messages.

OutlookAttachView scans all messages stored in your Outlook.