What’s New in Windows Vista
Windows Vista is a significant rework of Windows, and although the basics of Windows are the same, much has changed. Here are the most significant additions and changes in Windows Vista compared to Windows XP:
- Windows Aero interface
The new interface is the first thing people will notice when they run Windows Vista. It sports customizable, translucent windows (called Aero Glass); live Taskbar thumbnails that show a live preview of an underlying window when a mouse is held over the tile; and Windows Flip and Windows Flip 3D, which show thumbnails of open windows as you flip through them. As the name implies, Windows Flip 3D, shown in Figure 1-1, shows the thumbnails in three dimensions. Note that Windows Aero is not available on the least expensive versions of Windows Vista, and that it has special hardware requirements. There are three other levels of the interface that are less sophisticated than Windows Aero: Windows Classic, Basic, and Standard.

Figure 1-1. Using Flip 3D to flip through live previews of open windows
- Security
Security has been enhanced at every level of the operating system, in both visible and invisible ways. Windows Defender protects against spyware, and the Windows Firewall now includes outbound as well as inbound protection. Internet Explorer runs by default in Protected Mode, which protects the operating system from assault via ...
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