CompTIA A + professional certification is a sign of the generally recognized achievements in the field of Intel-compatible hardware configurations and parts of the hardware-related family of Microsoft Windows operating systems. The + Certification Bible is a comprehensive guide to the subject of a successful + candidates are required to understand, according to CompTIA's published statements of the scope of the exam. Author Ed Tetz doing an amazing job of readers say what they need to know for the exam, even when on the job some may wish for more practical information. For example, Tetz explains how the NTFS 5.0 file system - a feature of Windows 2000 - better than the previous version of NTFS that shipped with Windows NT, but he did not alert the reader with an area of woe they can expect to encounter if they attempt to create two versions of NTFS is on the same drive. Sections dealing with the point at which Microsoft operating system - mostly Windows 98 and Windows 2000 - to interact with the hardware.