This is a 64-bit edition operating system. It requires a PC with 64-bit (x64) processor(s).

Windows Vista Business is the primary edition of Windows Vista for business desktop and mobile PCs. This offering spans the small business, midsized business, and enterprise segments. This edition includes all of the features available in Windows Vista Home Basic (with the exception of a small number of entertainment features), plus:

• Windows Aero user interface
  
• Windows Tablet and Touch Technology


• Additional mobility features such as the Windows Mobility Center and
  Windows Meeting Space


• Core business features such as Domain Join, Group Policy support and
  Encrypting File System


• Small business-specific features such as Windows Fax and Scan, and
  Small Business Resources

For small businesses, Windows Vista Business will help keep PCs running smoothly and securely, with less reliance on dedicated IT support. For larger organizations, Windows Vista Business provides dramatic new infrastructure improvements, enabling IT staff to spend more time adding strategic value to the business. Windows Vista Business also offers powerful new ways to organize, find, and share information, while helping people stay better connected with a mobile PC whether in the office or on the road.

Which Vista is Right for me?

Features	Home Basic	Home Premium	Business	Ultimate
Most secure Windows ever with Windows Defender and Windows Firewall
Quickly find what you need with InstantSearch and Windows Internet Explorer 7
Elegant Windows Aero desktop experience with Windows Flip 3D navigation
Best choice for laptops with enhanced Windows Mobility Center and Tablet PC support
Collaborate and share documents With Windows Meeting Space
Experience photos and entertainment In your living room with Windows Media Center
Enjoy Windows Media Center On TVs throughout your home with Xbox 360 and other devices
Help protect against hardware failure With advanced business backup features
Business networking and Remote Desktop For easier connectivity
Better protect your data Against loss or theft with Windows BitLocker Drive Encription