J.J. O'Shea wrote:

If I were you I'd get a router while I was at it, but that's me.

If I understand correctly, that would help only if we plan to connect
two or more computers to internet?

Or is it necessary even if we might want to connect one computer
wirelessly one day?

Still, I do see that now is the time decide before buying a new modem.

When you say router, is that a separate item from modem or is that just
a more complex kind of modem?

Sorry, not sure about such basics! Thanks for all help.