Email is the method of exchanging messages from one system to another. Learn everything about email -- it's uses and advantages, as well as email security.| WhatIs
Microsoft Outlook, the preferred client for Microsoft Exchange Server, includes email, contacts and calendar. Learn about features and product versions.| SearchWindows Server
A computer worm is self-replicating malware that duplicates itself to spread to uninfected computers. Learn more about worms and how to defend against them.| Search Security
Learn about the perils posed by computer viruses, malicious code that attaches itself to a program or file and can spread across an infected system.| Search Security
Learn about the different types of software, what they do and how they function. Also take an in-depth look at software design, best practices and history.| Search App Architecture