PowerShell 获取系统信息的函数

function Get-SystemInfo
{
  param($ComputerName = $env:COMPUTERNAME)

  $header = 'Hostname','OSName','OSVersion','OSManufacturer','OSConfiguration','OS Build Type','RegisteredOwner','RegisteredOrganization','Product ID','Original Install Date','System Boot Time','System Manufacturer','System Model','System Type','Processor(s)','BIOS Version','Windows Directory','System Directory','Boot Device','System Locale','Input Locale','Time Zone','Total Physical Memory','Available Physical Memory','Virtual Memory: Max Size','Virtual Memory: Available','Virtual Memory: In Use','Page File Location(s)','Domain','Logon Server','Hotfix(s)','Network Card(s)'
  systeminfo.exe /FO CSV /S $ComputerName |
    Select-Object -Skip 1 | 
    ConvertFrom-CSV -Header $header 
}