Function Get-PS {
Param([string]$computer=$env:computername,[System.Management.Automation.PSCredential]$credential)

if ($credential)
   {#use alternate credentials if supplied

 Get-WmiObject -Query "Select * from win32_process" -computer $computer `
 -credential $credential | sort Name | Format-Table `
 @{Label="Handles";Expression={$_.HandleCount}},`
 @{Label="NPM(K)";Expression={"{0:F0}" -f ($_.QuotaNonPagedPoolUsage/1KB)}},`
 @{Label="PM(K)";Expression={"{0:F0}" -f ($_.PageFileUsage/1KB)}},`
 @{Label="WS(K)";Expression={"{0:F0}" -f ($_.WorkingSetSize/1KB)}},`
 @{Label="VM(M)";Expression={"{0:F0}" -f ($_.VirtualSize/1MB)}},`
 @{Label="CPU(s)";Expression={"{0:N2}" -f (($_.KernelModeTime/10000000)+`
 ($_.UserModeTime/10000000))}},`
 @{Label="ID";Expression={$_.ProcessID}},`
 @{Label="ProcessName";Expression={$_.Name}} `
 -autosize

    } 
 else {

 Get-WmiObject -Query "Select * from win32_process" -computer $computer `
 | sort Name | Format-Table `
 @{Label="Handles";Expression={$_.HandleCount}},`
 @{Label="NPM(K)";Expression={"{0:F0}" -f ($_.QuotaNonPagedPoolUsage/1KB)}},`
 @{Label="PM(K)";Expression={"{0:F0}" -f ($_.PageFileUsage/1KB)}},`
 @{Label="WS(K)";Expression={"{0:F0}" -f ($_.WorkingSetSize/1KB)}},`
 @{Label="VM(M)";Expression={"{0:F0}" -f ($_.VirtualSize/1MB)}},`
 @{Label="CPU(s)";Expression={"{0:N2}" -f (($_.KernelModeTime/10000000)+`
 ($_.UserModeTime/10000000))}},`
 @{Label="ID";Expression={$_.ProcessID}},`
 @{Label="ProcessName";Expression={$_.Name}} `
 -autosize
 }
}