Cross cable.
linksys
You can connect two or more computers using the following cables: Network cable USB cable Serial (used in old computers) Parallel (used in old computers)
Buy a lan router, they can be used with lan cable or wireless to connect all your computers through a network. If there are only two computers that you wish to connect then you only need on lan cable which you connect in the back of each of those two computers to create a network.
yes
An HDMI cable is not designed to connect two computers together.
You can connect them with an ethernet cable, or by WiFi if they have wireless cards.
To form a network from two computers is enough a crossover cable. For more than two computers, a hub or switch is necessary.For example you can use a router like a D-LINK together with an Ethernet cable depending on your choice
A firewire or corssover cable can be used to connect any two computers that have these ports. However, a telephone modem can only be used to connect a computer to the internet.
Easy transfer cable
All the components needed to connect 2 computers together are two Ethernet cards, a network switch and 2 Ethernet cables. Alternatively a single USB transfer cable can be used for simple file transfers.
crossover cable is used to connect two switches.
"An ethernet cable splitter allows you to connect two computers to one ethernet connection. Once you have your splitter made, you plug it into both computers just as you would with a normal ethernet cable."