All Windows

The Bottom Line: Windows 7 is more than what Vista should have been, it's where Microsoft needed to go. How much damage Vista did and whether Windows 7 is enough for people to finally abandon Windows XP are questions that nobody has the answers to right now.

Specs: 1 PC, Complete package, 16 GB, 1 GHz 1 GHz, 1 GB, DirectX 9.0 compatible graphics card, 1 GHz, 1 GHz

The Bottom Line: Windows 7 is more than what Vista should have been, it's where Microsoft needed to go. How much damage Vista did and whether Windows 7 is enough for people to finally abandon Windows XP are questions that nobody has the answers to right now.

Specs: 1 PC, Complete package, 16 GB, 1 GHz 1 GHz, 1 GB, DirectX 9.0 compatible graphics card, 1 GHz, 1 GHz

The Bottom Line: Windows 7 is more than what Vista should have been, it's where Microsoft needed to go. How much damage Vista did and whether Windows 7 is enough for people to finally abandon Windows XP are questions that nobody has the answers to right now.

Specs: 1 PC, Complete package, 16 GB, 1 GHz 1 GHz, 1 GB, DirectX 9.0 compatible graphics card, 1 GHz, 1 GHz

The Bottom Line: Although not even in beta, Windows 7 already appears stable and full of consumer-friendly features.

The Bottom Line: While it's always good to install the latest code for any operating system, installing the Windows Vista SP1 update will require some casual users to spend a few hours without any visible or tangible improvements to their systems.

The Bottom Line: Windows Vista Home Basic is essentially warmed-over Windows XP, Windows XP SP3. If you're currently happy with Windows XP SP2, we see no compelling reason to upgrade. On the other hand, if you need a new computer right now, Windows Vista is stable enough for everyday use.

Specs: 1 PC, Complete package, 20 GB, Intel x86 1 GHz, 512 MB, DVD-ROM, Sound card, 32 MB video memory, Internet connection, DirectX 9.0 compatible graphics card, Intel x86, 1 GHz

The Bottom Line: Windows Vista Home Premium is essentially warmed-over Windows XP Home Edition. If you're currently happy with Windows XP SP2, we see no compelling reason to upgrade. On the other hand, if you need a new computer right now, Windows Vista Home Premium is stable enough for everyday use.

Specs: 1 PC, Complete package, 40 GB, Intel x86 1 GHz, 1 GB, DVD-ROM, Sound card, 128 MB video memory, Internet connection, DirectX 9.0 compatible graphics card, Intel x86, 1 GHz

The Bottom Line: Windows Vista Business is essentially warmed-over Windows XP. If you're currently happy with Windows XP SP2, we see no compelling reason to upgrade. On the other hand, if you need a new computer right now, Windows Vista is stable enough for everyday use.

Specs: 1 PC, Complete package, 40 GB, Intel x86 1 GHz, 1 GB, DVD-ROM, Sound card, 128 MB video memory, Internet connection, DirectX 9.0 compatible graphics card, Intel x86, 1 GHz

The Bottom Line: Windows Vista is essentially warmed-over Windows XP. If you're currently happy with Windows XP SP2, we see no compelling reason to upgrade. On the other hand, if you need a new computer right now, Windows Vista is stable enough for everyday use.

Specs: 1 PC, Complete package, 40 GB, Intel x86 1 GHz, 1 GB, DVD-ROM, Sound card, 128 MB video memory, Internet connection, DirectX 9.0 compatible graphics card, Intel x86, 1 GHz

The Bottom Line: Only software developers and high-end workstation users will see real benefits from Windows XP Professional x64 Edition; everyone else should stick with 32-bit Windows XP instead.

Specs: 16 GB, 16 TB