You can quickly find your laptop's serial number by entering a simple command in Command Prompt. If you can't use Command Prompt, look for the serial number on the bottom of your laptop. Your laptop's ...

A printer is one of the most commonly used hardware devices for a PC, and if you own a printer, it is important that you have access to its details like the manufacturer, model, and serial number.

The hot-swap serial-interface circuit in Figure 1 allows two computers to see all of the communication between each computer and each device on the communication network for that serial port. This ...