Windows Vista Business
Comparable to Windows XP Professional and Windows XP Tablet PC Edition, Windows Vista Business Edition targets the business market. It includes all the features of Home Basic with the exception of Parental Controls and the Windows Vista Standard theme. This edition can join and participate in a Windows Server domain. It includes Internet Information Services, fax support, Rights Management Services client, Encrypting File System, system image backup and recovery, Offline Files, a single user Remote Desktop server, ad-hoc P2P collaboration capabilities, Shadow Copy support which provides access to previous versions of files, support for Tablet PCs, and other business oriented management features. The Vista Business edition supports up to two physical CPUs. 64-bit Business supports 128 GB of RAM.
|Component of PC||Vista Capable||Vista Premium Ready|
|Processor||800 MHz||1 GHz|
|Memory||512 MB||1 GB|
|Graphics card||DirectX 9.0 capable||DirectX 9.0 capable and WDDM 1.0 driver support|
|Graphics memory||64 MB||128 MB|
|HDD capacity||40 GB||80 GB|
|HDD free space||15 GB|
|Optical drives||DVD-ROM drive (Only to install from DVD-ROM media)|
Physical memory limits
Maximum amount of RAM that Windows Vista can support varies, depending on the both its edition and its processor architecture, as shown in the table.
|x86 (32-bit)||x64 (64-bit)|
|Ultimate||4 GB||128 GB|
|Home Premium||16 GB|
|Home Basic||8 GB|