Raspberry Pis are not good for absolutely everything.
The Sentinel Core board measures 170 x 170mm (6.7″ x 6.7″) and should fit into most computer cases designed for mini ITX boards. It has the dual 100-pin connector used to attach a Raspberry Pi CM5, ...
But if you want something a little more versatile, you may want to consider plugging a full-fledged computer into your TV.
There were a plethora of tiny, local ISPs in the days of dial-up internet. Along with the big providers, many cities would ...
Any Raspberry Pi will do to start, even a Pi Zero.