powershell.ps1

On the server (laptop):
```
> $Listener = [System.Net.Sockets.TcpListener]52134;
> $Listener.Start();
> while($true) 
> {
>    $client = $Listener.AcceptTcpClient();
>    Write-Host("Connected at " + $(Get-Date));
>    $client.Close();
> }
```

On the client (another pc on the same network):

```
> $hostIp = "<machine network ip>"
> $port="52134"
> (new-object Net.Sockets.TcpClient).Connect($hostIp, $port)
```