We have profligate technology in our house!
DD1 (16) has her own laptop and uses it anywhere.
Ds has a desktop (mainly for gaming) in his room. A TV and a monitor for double screen gaming. PS4.
Dd2 (12) has a laptop. TV in her room with a WiiU (which tbd is often downstairs for very loud mariokart!)
Dh and I both also have laptops .
We even talk to each other sometimes!!