The PXE server does come with a pre-configured OS therefor you will not need to install any OS.
We do have a lightweight product and therfor there is no need for any high-end hardware
However, a i3 machine or newer would be better.
IN case you would like to consume the licenses from the cloud (advised method) you need 2 ethernet ports.
If you need more information, please contact us via one of below options.
Our official support hours are 8:00 am to 16:30 pm, after those hours emailing us or submitting a ticket would be the best option.