Windows Vista Business is the first edition of Windows created specifically to meet the needs of small businesses. Featuring strong security and mobility features accessible via a simple interface, with Windows Vista Business, you'll spend less time on technology support - and more time growing your business.

Windows Vista Ultimate is the choice for users who want to have it all. With a comprehensive suite of tools designed for both productivity and play, Windows Vista Ultimate has the power, security and mobility features you need for work, and all the entertainment features you want for fun.

Windows Vista Enterprise includes the full feature-set of Windows Vista Business, along with enhanced data protection using hardware-based encryption technology. It also includes tools to improve application compatibility, and enables organisations to standardise by using a single worldwide deployment image.