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A wireless device, that lets you transfer, answer, or call for data from a device, like a Computer, or phone.
microcontroller
why do they let illiterate people speak
Because cordless telephones are communicating to the base unit through a signal. So if you get a call, your base unit will direct the call to the cordless device. If the cordless device can't receive a signal from the base unit, it will stop working.
it is an example of hardware and an output device. . . .
The name of the program that lets your computer to communicate with hardware devices is call KERNEL. Kernel communicates between hardware and software of a computer and manages how hardware resources are used to meet software requirements
This is usually refered to as a Human Interface Device (HID), or just an "input device."
A "System call" you be a function accessible from a programming language to the base hardware of the computer (eg to get the time).
I use a program call PCWizard 2006.It scans my computer and tells me what hardware I have.You can also look in your control panel's device manager.
there are many different parts to a computer such as screws and plastic
This is known as Voice Over IP, or VoIP. With this, your phone is connected to your Internet-connected computer. When you make a call, your computer translates it to IP(Internet Protocol). It then sends that call out via the Internet. If the recipient has VoIP as well, the process works in reverse for them to receive the call. If the recipient doesn't have VoIP, your call goes to a translation device near the recipient. The device then takes the data, translates it back to a normal voice call, and sends it to the recipient through standard phone lines.