We may receive a commission on purchases made from links. The vast majority of Americans today have access to the internet. If you live in a big city, you probably have the option to choose between a ...

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"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you get Internet service from your cable company, you’ve probably noticed it’s not cheap, and it’s ...

Many people continue to pay Comcast and other cable-based ISPs monthly fees to rent cable modems. But with a little research, you can buy your own modem outright and save money in the long run. The ...

The device shown in Figure 17-1 is an RS-232–to–TTL converter board, designed to allow a PC with a serial (RS-232) port to communicate with a device that has a console (TTL) port. External converters ...