冇dvd rom係咪一定裝唔到vista?

跟據以下資料, 至少要有一個cd-rom, 但建議應有dvd rom
System Requirements
Windows Vista recommended system requirements




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Home Basic
Home Premium / Business / Ultimate

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1 GHz 32-bit (x86) or 64-bit (x64) processor

512 MB of system memory

20 GB hard drive with at least 15 GB of available space

Support for DirectX 9 graphics and 32 MB of graphics memory

DVD-ROM drive

Audio Output

Internet access (fees may apply)

Additional Requirements
Actual requirements and product functionality may vary based on your system configuration. Windows Vista Upgrade Advisor can help you determine which features and edition of Windows Vista will run on your computer.
While all editions of Windows Vista can support multiple core CPUs, only Windows Vista Business, Ultimate, and Enterprise can support dual processors.




1 GHz 32-bit (x86) or 64-bit (x64) processor

1 GB of system memory

40 GB hard drive with at least 15 GB of available space

Support for DirectX 9 graphics with:


WDDM Driver

128 MB of graphics memory (minimum)

Pixel Shader 2.0 in hardware

32 bits per pixel


DVD-ROM drive

Audio Output

Internet access (fees may apply)

Additional Requirements
Actual requirements and product functionality may vary based on your system configuration. Windows Vista Upgrade Advisor can help you determine which features and edition of Windows Vista will run on your computer.
While all editions of Windows Vista can support multiple core CPUs, only Windows Vista Business, Ultimate, and Enterprise can support dual processors.
Home Premium / Ultimate
TV tuner card required for TV functionality (compatible remote control optional).
Home Premium / Business / Ultimate
Windows Tablet and Touch Technology requires a Tablet PC or a touch screen.
Ultimate
Windows BitLocker Drive Encryption requires a USB Flash Drive and a system with a TPM 1.2 chip.


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Windows Vista minimum supported system requirements




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Home Basic / Home Premium / Business / Ultimate

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800 MHz processor and 512 MB of system memory

20 GB hard drive with at least 15 GB of available space

Support for Super VGA graphics

CD-ROM drive


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