Despite its hiccups, with this easy-to-use, feature-laden mail server you can be up and running quickly.

Zimbra Server is an email and collaboration server that can run email, group calendaring, address book/contacts software, and instant messaging as well as deal with file and web document management on Linux or Mac OS X. We take it for a spin on Debian.

No matter how much experience you have with RADIUS servers, XPerience Technologies' ClearBox's low price point and seemingly high feature set aims to have something for you.

RADIUS servers aren't just for large enterprises. Elektron RADIUS Server from Periodik Labs brings 'Wireless Without Worry,' to SMBs.

It's been more than a year since Yahoo! bought the open source mail server company Zimbra, and people are still talking about the technology. We put the most recent version through the paces.

This multi-platform mail server offers support for mobile devices and can take the form factor of a virtual appliance.

If you thought Apache was the only viable open source Web server out there, you thought wrong. nginx boasts a lightweight footprint and high load handling capabilities.

Sometimes a Swiss Army Knife is the the best tool for the job. 602LAN SUITE Groupware is a messaging server loaded up with collaboration features, firewall/proxy, and Outlook support. Is version 5 sharp enough for you?

As newer, shinier and frankly more convenient services replaced live chat, IRC was relegated to underground hobby status. OfficeIRC is counting on the protocol's maturity and robustness, along with a host of features, to make the server a hit with businesses.

To vote for your favorites in the third annual ServerWatch Product Excellence Awards program. Less than two weeks remain for your voice to be heard.

Planning a move away from Exchange can be almost as painful and expensive as staying with it. With PostPath, it's possible to avoid both pain points.

We take the Apple Xserve out for a spin and find that what's under the hood lives up to its glossy exterior -- a turnkey server environment that delivers out-of-the-box productivity that enterprise PC servers are seldom able to match.

With Flash video far and away the leader when it comes to Web-based media, many organizations need a server that can stream content as well as support stored, live, and protected video content. Does Adobe Flash Media Server make the grade?

Do deeper, post-acquisition pockets and a new version give the open source e-mail and collaboration server the boost it needs to scale new heights?

Hyper-V, IIS 7 and Server Cores are three components of Windows Server 2008 worth checking out. Take a peek at the 10 coolest features in Microsoft's newest operating system.

Is IIS 7.0 the Web server that finally gets Web serving right?

With version 6 available in four editions, South River is aiming to cover the spectrum of all FTP needs.

Does the rich feature set in Ubuntu Server 7.10 make up for the operating system's paltry documentation?

Although VShell Secure Shell Server is frequently classified as a telnet server, it actually encrypts data for remote shell access and file transfer via SSH and SFTP. The latest version adds expanded trigger capabilities, SCP file transfers, and VShellConfig export and import to the mix.

The engine behind Gordano Messaging Suite is a powerful mail server in its own right -- assuming you're a power admin willing to do some heavy lifting.