High performance rack mounted Ecommerce equipment
System solutions for the large sophisticated corporate high end market delivering custom high performance equipment with integrated operating system software and assorted server applications supported by renown technical staff.
http://www.ironsystems.com

Linux Virtual Server
The Linux Virtual Server web site
http://www.linuxvirtualserver.org/

Xmanger
Xmanager Enterprise is an all-in-one solution that includes Xmanager 3D, Xshell, Xftp and Xlpd in a single package. Xmanager 3D lets you share 3D (OpenGL) X window applications, and Xshell enables you to manage remote Unix/Linux servers with a secure terminal. Xftp allows you to transfer files between systems easily and securely. In addition, Xlpd offers local printing for remote documents on other systems.
http://www.xmanager.com/

InterSystems Corporation
Provider of high performance database systems including Caché, a post-relational database with a multidimensional data server and application server.
http://www.e-dbms.com/

Securepoint Firewall Server
Securepoint UTM Appliance, Firewall, VPN, Contentfilter, Virenscanner, IDS, SIP, Proxy, VoIP, QoS, Netzwerk-Firewall, VPN Server, PC-Firewall, Personal Firewall, Security, Network, Netzwerk, VPN, E-Business, E-Commerce, Antispam, Anti-Spam, Content-Filter, Antivirus, Virenscanner, Virus Scanner
http://www.securepoint.cc/

SQL-Server-Performance.Com
Performance tuning and optimization articles and tips on Microsoft SQL Server, including versions 6.5, 7.0, and 2000.
http://www.sql-server-performance.com

Isode M-Vault
A high performance LDAP Directory Server, including replication, high functionality access control and security management, graphical administration tools, and Web access.
http://www.isode.com/products/m-vault.html

SkunkWeb Python Web Application Server
An open source, easily extensible, high performance application server, written in Python.
http://skunkweb.sourceforge.net/

WinAgents TFTP Server
TFTP Server. WinAgents TFTP Server - Fast and Secure TFTP Server for Windows implemented as system service. Specially designed to work in background mode 24x7.
http://www.tftp-server.com

Gordano's Mail Server Products
The Gordano Messaging Server provides a comprehensive cross platform suite of messaging server products based entirely on industry and Internet Standards. The Suite includes a standard mail server providing SMTP, POP and IMAP email. It also includes a WebMail Server providing a rich client interface, a Collaboration server providing full Groupware functionality. Other servers include an Instant Messaging Server including presence and location information, a Calendaring Server and inbuilt SMS functionality. Security is provided with full anti-spam and anti-virus cover backed with optional use of SSL on all protocols.
http://www.gordano.com/