Avast! antivirus software is based on the ALWIL Software Virus, Worm and Trojan horse scanning technology since 1988. The avast! antivirus portfolio includes a number of products, providing effective protection at all levels - from PDAs to large networks.

www.avast.com

WinGate Proxy Server is designed to meet the connectivity, control, security and email needs of today’s Internet-connected businesses. WinGate Proxy Server takes the angst out of getting your network connected to the Internet, and making sure it is protected when you get there

www.wingate.com

Anti Spam Filter for Windows and Linux - Effective and Easy To Use

Spam wastes time, clogs mail servers, and is very difficult to get rid of. Most mailboxes are constantly flooded with spam - unwanted advertising of any kind. Today, often more than 90% of all emails are spam.

While there is no shortage of anti spam solutions that claim to help with this ever-growing problem, installing, using and working with them can often prove to be very complicated. By contrast, NoSpamToday! Is the spam filter software that was designed to make things as simple as possible.

www.nospamtoday.com

VisNetic Mail Server is a versatile, multi-featured mail server that will scale to meet the email and instant messaging needs of any sized organization, including ISP and ASP environments. VisNetic Mail Server combines a simple, easy-to-use administration console with unmatched mail server security, speed, and scalability.

www.deerfield.com

Why Spend A Fortune on Windows Server Software When You Can Get More For So Much Less?!

The SME Server CD provides a flexible, worry-free, network server solution you won't outgrow.

SME Server v7.2 is the latest version of the award-winning e-smith Server and Gateway, the world's leading open-source server software for small and medium-sized enterprises.

 
Exceptionally reliable and easy to use, SME Server can be installed and configured in less than 15 minutes - yet it's powered by a secure, open Linux platform that's fully upgradeable and customizable. Simply install it on any standard PC and in minutes you'll have a robust Linux-based server capable of fully replacing those expensive windows server licenses and providing a full range of services - including e-mail, firewall, file and print-sharing, web hosting, remote access and more.

SME Server integrates easily with Windows, Macintosh, and Unix/Linux clients, and within a Windows network environment. It's as simple to use as a server appliance, but unlike a "sealed-box" appliance the entire system is modular and extensible, so it can be tailored to the needs of individual businesses.

http://wiki.contribs.org/SME_Server:About