BACnet OPC Server is a good choice for data acces,alarms and events.
It is a DLL for Windows which can be used to build a BACnet Server.
Sun Mycrosystems Inc
This is a development kit widely used for Server programming using Java platform.
A fully-featured database manager for MySQL, Postgre and many others.
Apache Software Foundation
Apache HTTP Server is a web server that meets current HTTP standards.
Nimbus Alarm Server makes it easy to send alarms from multiple SCADA systems.
OPC server provides devices to communicate with a range of HMI/SCADA software.
Test and verify your SCADA tag , IO Server mappings, Modbus addresses, and more.
Spearhead Infotech Systems
SpearMail is an industry standard robust e-mail server.
HART Communication Foundation.
HART Server is a MS-windows software that provides a standard OPC communications.
RaidenMAILD is a very easy to use standard POP3/SMTP/WEBMAIL mail server.
SpiceLogic Consulting & Technologies INC.
An ASP.NET Server control for PayPal Website Payments Standard. Generates EWP.
KW Software GmbH
The ProConOS OPC-Server opens the door to the standard world of Windows.
Cygwin/X consists of an X server, X libraries, and standard X clients.
Data Encryption Systems Limited
DK2 Network Server is a tool that updates the standard DK2 client drivers.