message like

A OpenSource tool to compute and check message digest.

ASP.NET email component with HTML formatting mail merge and message queuing

Checksum compute different file checksums (Hash / Message digest)

Send Outlook Express message to many recipients personally

HS GSM SMS 1.3 Short Message Service (SMS) C Source Library

monitors Windows NT/2003/XP event logs. Notifies via email or syslog message.

AGAVA AntispamServant is a trainable filter featuring message content analysis.

Hide message and text in pictures.

This freeware control allows for fitting your applications with message boxes.

Send a network message instantly to a list of usernames or computers.