Computersight -

Designing a home internet network is not hard to do. Keeping in mind the costs of various equipment and goals of the network. Asking the right questions to customer support and sales people will allow a better experience, when sitting up the network.

See above.

A dream of computer maniacs, just as I am; hard drives capable of storing anything, anytime; is it going to be possible to create such a dream? Will anyone even bother creating such technology?

Will finally come a day where you cannot see any more external cables in the computer and everything will work by wireless or remote control?