There is no PC with an Internet connection. You have to bring a laptop to correct to a somewhat shaky Wi-Fi setup. As far as electrical connections are concerned, you are on your own, so be sure you have the correct gismos to connect your stuff to UK power. (We were never able to get our laptop to work, but we did get a small smart phone on the Internet. )
The property is well-equipped, but there's a lot to learn about how things work, and the only help available was the house instruction book.