Windows Vista

Microsoft has released Windows Vista to consumers, but your decision about whether to upgrade is not a simple yes or no; you have four flavors of Vista to choose among: Windows Vista Basic, Windows Vista Home Premium, Windows Vista Business, or Windows Vista Ultimate.

The Windows Vista DVD disc includes an ISO image of the entire code, so whether you buy the Basic edition or the Ultimate edition, the code remains the same; only the product key unlocks your specific set of features. This means users who opt for the lesser editions can always upgrade (assuming they have the proper hardware) by securing a new product key online. However, all features--even if you paid for them--are dependent on specific hardware configurations being present; if you don't have the proper graphics hardware, for example, you'll simply never see the Aero graphic effects on that old Dell computer in your basement.

To see which edition(s) of Windows Vista your current computer can handle, visit the CNET Vista Upgrade Advisor to find specific hardware recommendations so that you don't buy the wrong edition. Most people will find either Windows Vista Basic and Windows Vista Home Premium to be their best choice. While Windows Vista does make a backup of your previous operating system before installing, it is always recommended that you backup your current Windows XP system yourself, just in case.

Common to all editions of Windows Vista are ad hoc backup and recovery, instant search, Internet Explorer 7 browser, Windows Media Player 11, Windows Mail e-mail client, Windows Calendar, Windows Photo Gallery, performance tuning and self-diagnostics, Internet protocol IPv6 and IPv4 support, Windows ReadyDrive, a maximum of 4GB RAM support on 32-bit editions (up to 128GB RAM on some 64-bit editions), Windows Sync Center for mobile devices, Windows Mobility Center for presentations on the road, User Account Control security protection, Windows Security Center, Windows Defender antispyware, Windows Firewall, Windows Meeting Space for ad hoc wireless meetings, Remote Desktop for working from home, XPS document support for PDF-like files, improved peer-to-peer networking, improved VPN support, and improved power management.

Included within certain editions (and thus also included within the Ultimate edition) are Windows Media Center, Windows Tablet PC, Windows Movie Maker, Windows DVD Maker, Parental Controls, Windows SideShow for remote gadgets, domain join for Windows Small Business Server, Group Policy support, client-side file caching, Roaming User Profiles for remote server access, Windows Fax and Scan, Windows ShadowCopy to create file backups, Windows Rights Management Services to protect documents, Windows BitLocker hard drive encryption, integrated smart card management, and various Windows Ultimate Extras to be named later. Despite many feature changes within Windows Vista, Microsoft has held onto its original marketing promise of providing users with Clear, Confident, and Connected solutions.