How to get the BIOS version using Powershell

You can use Powerhell to get information about your BIOS.

Get-WmiObject win32_bios

and if you want the actual version

Get-WmiObject win32_bios | Select-Object SMBIOSBIOSVersion

Want to see all the BIOS information available?

Get-WmiObject win32_bios | Select-Object *

and finally the shortest way  I know how to do this.

GWMI Win32_bios | select * 

Source
http://technet.microsoft.com/en-us/library/ee176860.aspx

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