Check CPU, Memory and OS info

CheckPCInfo.ps1

if($args.Count -eq 1)
{
    $pcname = $args[0]
    $meminfo =  Get-WmiObject CIM_PhysicalMemory -ComputerName $pcname | Measure-Object -Property capacity -sum | % {[math]::round(($_.sum / 1GB),2)}
    $CPUInfo = (Get-WmiObject Win32_Processor -ComputerName $pcname).Name
    $OSInfo = (Get-WmiObject Win32_OperatingSystem -ComputerName $pcname).Version

    Write-Output "CPU -> ""$CPUInfo"""
    Write-Output "Memory -> ""$meminfo"""
    Write-Output "OS -> ""$OSInfo"""
} else {
	Write-Output "$args"
	Write-Output "Bad Parameters!!! I need one parameter:"
    Write-Output "   1: machine name (or ip address)"
    Write-Output "Example: .\GetPcInfo.ps1 ""127.0.0.1"""
	exit 1
}