PS Tool 1.2 - Get Windows Operating System,OS Architecture,OS Install Date ,Last BootUp Time,Total Uptime

Use below to get the following details using powershell from any computer

• Windows Operating System
• OS Architecture
• OS Install Date 
• Last BootUp Time
• Total Uptime

$computers = "CM","DC","WIN7"
$os = Get-CimInstance Win32_operatingSystem -ComputerName $computers
$os | Select Caption,OSArchitecture,InstallDate,LastBootUpTime, `
@{Name="Uptime";Expression={(Get-Date)-$_.LastBootUpTime}},PSComputername

PS Tool 1.1 -Script to find the file size and count with file extensions

Use below script to find the file size and count with file extensions

Get-childitem c:\work -file -recurse | where extension | group extension | 

Select Name,Count,@{Name="Size";Expression={($_.group | measure length -sum).sum} }|

 Sort Size -Descending | format-table -AutoSize

Alias - Get-childitem / dir / ls