Microsoft Windows XP Professional Edition (MPN: XPPRO) is an operating system for PCs designed to optimize business operations and productivity within office settings. This particular edition of Microsoft Windows XP provides extended support for network setup, operation, and management. The wireless networking support of this operating system for PCs allows for offline operation as well as remote computer access from a different location. Microsoft Windows XP Professional features a configuration wizard to helps to simplify processes for adjusting both hardware and software settings to best suit particular business needs. This version of Microsoft Windows XP Professional Edition comes with the Service Pack 2 (SP2) update, which enhances security and patches the original software. The security suite aids in the protection of sensitive personal and company information from hackers and phishing attempts. The inclusion of automatic Windows updates provides an integrated background application, which monitors the network and ties in with Windows Servers and management solution to ensure that the company’s PCs are always up-to-date. The Microsoft Windows XP operating system is designed for use in PCs with a minimum of a 233-MHz processor (300-MHz Intel/Celeron/AMD), 128 MB of RAM, and 1.5 GB of free hard drive space.