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 Issue #3 will be shipped to subscribers and available on newsstands starting approximately:

UK/Europe: April 18
North America: May 13
Australia: June 13

IPv6 - Prepare to meet the IPocalypse. Find out how to run a mixed IPv4/IPv6 network.

Interview: Dan Rosenberg - Discover the tools and techniques of a Linux kernel security bug hunter.

Cucumber-Nagios - This Ruby-based Nagios plugin uses natural language to monitor performance.

SMB Traffic Analyzer - The SMBTA demon and RRDtool help you visualize data throughput on Samba CIFS servers.

Green IT - We take a close look at the IT power footprint and compare the cost of replacing equipment with upgrading.

Tools: Save time and simplify your workday  with these useful tools for real-world  systems administration.

PowerTOP - This useful tool helps you identify Linux apps that keep the CPU from entering sleep mode.

sshguard - This specialist monitors your system to look for evidence of brute force attacks.

Small Business Server - Find the right version of SBS 2011 for your network.

News: Find out about the latest ploys and toys in the world of information  technology.

News - Monitoring support for IPv6, AWS static website support, and other developments.

New Products - VMware on the iPad, MAPI support in Open-Xchange, home office VPN help, and a new laptop for the road warrior.

Virtualization: Virtual environments are becoming faster, more secure, and easier to set up and use. Check out these tools.

Virtual Enterprise Switch - Open vSwitch supplies virtual switches for virtual systems.

Linux Clusters - Set up high-availability clusters with OpenAIS and Corosync.

XP Mode - Support legacy XP software and parallel or serial hardware with XP Mode.

Interoperability: Make sure the components of your mixed operating system environment "play nice" with each other.

FreeNX - Remote access to Windows servers with two-factor authentication.

Management: Use these practical apps to extend, simplify, and automate routine admin tasks.

Func - Manage groups of servers with the Fedora Unified Network Controller (FUNC) remote access tool.

Piranha - We show you how to set up IP-based load balancing for a virtual cluster using Red Hat's Piranha.

Nuts and Bolts: Timely tutorials on fundamental techniques for system administrators.

Secure FTP on Solaris - Create a secure chroot environment for FTP users.

Apache 2.4 - Transition smoothly from Apache HTTP Server 2.2 to 2.4.

Windows Virtual Hard Disks - Unlock the power of Windows 7 VHDs.

System Center Essentials - Manage virtual and physical server installations with Windows SCE 2010.

Daily Updates - Recover from ill-advised updates on your Linux systems.

YubiKey - A hardware-based two-factor authentication solution.