Outlook has been called the Swiss army knife of applications, and with good reason. In one handy package, you get the tools you use constantly—e-mail, a calendar and appointment book, a contacts list, a to-do list, and more. Learn to use them together, and you have a sophisticated...

This book...

Today, it seems everyone—from multinational corporations to your kid’s second-grade teacher—has a blog. They all have one, in part, because they have information they want to share with others—from customers and clients to neighbors and parents. But to actually build a good blog—to create a blog people want to...

There's a new browser in town: Firefox is quickly becoming a leading alternative to Microsoft Internet Explorer. If you are new to Firefox and want to see what all the buzz is about, Firefox and Thunderbird: Beyond Browsing and Email is the guide that you need. By focusing on how to configure...

Security continues to be the number-one concern of computer professionals today, and with good reason. Consider the evidence: as many as 150 million computers worldwide may be remotely controlled by attackers. Over 94 million credit and debit cards were compromised in one data security breach, with losses totaling over $140 million. On average,...

Linux networks are becoming more and more common, but security is often an overlooked issue. Unfortunately, in today’s environment all networks are potential hacker targets, from top-secret military research networks to small home LANs. Linux Network Security focuses on securing Linux in a networked environment, where the security...

The Cisco IronPort Email Security Appliances (ESA) have been deployed in thousands of networks to accept, filter, and deliver email messages. The ESA is easy to deploy and its security-filtering settings are effective right out of the box. However, many organizations are looking for more from their messaging environment...

Zimbra is open-source server and client software for messaging and collaboration: email, group calendaring, contacts, and web document management and authoring. The Zimbra server is available for Linux, Mac OS X, appliances, and virtualization platforms. The Zimbra Web 2.0 Ajax client runs on Firefox, Safari, and IE, and features easy...