How to keep desktop awake

The following script will keep your desktop awake,It basically sends caps lock signal to the system periodically.

Just copy the code and save it as a power shell (.ps1) file and execute it. If you face any permission issue''s while executing this , then simply open "Windows PowerShell ISE" and copy the code.

<#Read Me:
    Developed By:
                Name:Vaneeswaran N
                www.vaneeswaran.com
#>
$myshell = New-Object -com "Wscript.Shell"

for (;;) {
  Start-Sleep -Seconds 60
  $myshell.sendkeys("{NUMLOCK}")
}