PC World Business

Running a business and want to promote yourself online? You need a domain name.

This buying guide provides a thorough overview of server hardware with a focus on CPU-based, entry-level devices from Intel and AMD.

Before you install a database, you need to grapple with concepts like database servers, relational and object databases, and the thorny question of why apparently similar products range in price from free to hundreds of thousands of dollars.

Read this guide to understand how e-mail works and how it folds into the broader capabilities of today's messaging and collaboration platforms.