A New Kind of Instant Messaging
A realtime distributed messaging platform
Anti-Spam SMTP Proxy Server implements multiple spam filters
You can message and share files inside your intranet without a server.
Development toolkit for Web Services and XML data bindings for C & C++
Implementation of the EDIINT AS2 protocol (RFC 4130)
Client daemon to move mail from POP and IMAP to your local computer
AS2 1.1 server implementation in Java
Implementation of the OFTP2 protocol (RFC 5024)
UFONet - Denial of Service Toolkit
Chat Messenger. E-Mail-Client. Websearch. Filetransfer.
URL filter to block unwanted content on the internet
The most affordable CRM system according to Capterra
Amateur Radio AX.25 chat and PBBS program using Linux's AX.25 stack
A free Usenet server with SQL backend and RBAC.
Strong Email & Apache Log Analysis with Active Security Features
Calculates the checksum of a file, and compares it to an original.
OpenDDS is open source publish/subscribe middleware
Remote anti spam utility
Tranalyzer flow generator packet analyzer moved to: tranalyzer.com
Unified Communications Server