1. Security
Windows Vista includes compelling security features. Take User Account Control, which enables users to change common settings without requiring administrative privileges. Firewall management provides control over peer-to-peer sharing that most businesses want to restrict.

2. Sharing and Collaboration
In Windows Vista, sharing information between users is made easier. Windows Meeting Space allows groups to form a shared session for up to 10 people. Also, managing file and application sharing is easy, as the new Sharing Wizard helps you to specify other users you want to share a file with.

3. Easy Remote Access
With the Remote Desktop Connection feature in Windows Vista, your workforce can have easier remote access to resources and applications. If employees use their home PCs to log on to the corporate network, they can simply access the companies website over the Internet, and then click links that have been set up to go straight to corporate resources.

4. Protect your Data
BitLocker Drive Encryption is a hardware-enabled data protection feature that prevents corporate data from being accessed from lost or stolen computers. By encrypting the entire Windows system volume, data is better protected and prevents unauthorised users from protected files.