Mobile phone is the most wide used device. After that Calculator and then comes in laptop and PC.
NIC or Network Interface Card
modem
There many different communication devices out there. There is the phone, a computer, walkie talkies, and even a tablet. A communication device allows communication between people.
Primary Device for storing information on the computer would be a hard drive. Temporary Storage would be RAM (Random Access Memory)
Hard drive
a mouse
It is important to know how many system words will fit in a primary storage device on a computer so you know how big of a storage unit you have. The more system words that will fit in a primary storage device, the more memory you have on your computer.
Device driver.
It is called a device driver.
Ram, cpu, storage device, output device, input device, communication device
A speaker would be considered a communication device.
Drivers
That would be a driver.