How to Communicate With Other Electronic Devices on Your PC

One of the things that makes computers so useful is the fact that they can communicate with other electronic devices. Via cables and telephone lines, your computer can talk to printers, fax machines and to other computers.

There are many ways you can use the fact that so many pieces of equipment are on speaking terms. You can share a printer with another computer user; you can send and receive faxes without the need for a separate fax machine and you can email the fastest and cheapest way to send any message anywhere in the world.

Most excitingly of all, you can link to the vast, global computer network that makes up the Internet. If you want to communicate with a distant computer or its owner, then you need to send your messages via a modem connected to a phone line.

If you just want two computers in the same place to be able to share a phone attachments for cell phones printer or a scanner, then you can join them physically with a connector cable. In this way you can also move files from one computer to another.

To send and receive faxes, you need to have the right sort of modem. You also need a mini-application that comes standard with Windows 98 and XP. To use the internet you need a modem, and an account with a service provider. You can then use your personal computer as a postal service, a travel agent, a bookshop, a library, or a meeting point for people from all over the world.

To share resources, two computers in the same house can be linked to each other with a cable. You might want to do this if, say, you need to share a printer. First, make sure that the computers are connected by a cable and that the cable is plugged into the same serial or parallel port on each computer. To connect your computer to another one outside your home and both personal computers have a modem, it’s possible to use a service called Dial Up Networking.

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