How to mirror a Mac desktop to a larger Windows computer's screen? I've a 15-inch MacBook Pro and a 21-inch All-in-one Windows Computer.
However, I haven't any HDMI or DisplayPort cable but Ethernet.

I would like to transfer the Mac's desktop to the larger computer display, if possible with the native resolution of the latter (1920x1080), with a keyboard and mouse plugged on the Mac to control it. It is possible, just with LAN or Ethernet? If yes, how?
AirServer might be worth a try. It's an AirPlay receiver for Mac and PC. So as long as both computers are in the same network, it should allow you to stream your MBP screen through AirPlay to your Windows computer.

I'm not exactly sure how it will handle resolutions though.