What is the minimum free disk space required to install windows vista?

Answer 1

Home Basic:

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

Home Premium / Business / Ultimate:

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

http://www.microsoft.com/windows/windows-vista/get/system-requirements.aspx

Answer 2

These are the requirements:

• 800-megahertz (MHz) 32-bit (x86) processor or 800-MHz 64-bit (x64) processor
• 512 megabytes (MB) of system memory

  Note On system configurations that use system memory as graphics memory, at least 448 MB of system memory must be available to the operating system after some memory is allocated for graphics.

• DirectX 9-class graphics card
• 32 MB of graphics memory
• 20-gigabyte (GB) hard disk that has 15 GB of free hard disk space (this is the answer you needed)
• Internal or external DVD drive
• internet access capability
• Audio output capability

Answer 3

Hey u just need 12-15 gb for ur windows files and then it depends on ur other softwares installation

Answer 4

16GB