When was the first laptop invented?
The first portable computer was called the Osborne 1. It was first available to the public in 1981. Although it weighed in at 25 pounds, it had a screen that was only five inches in size. Although this was a huge reduction in size from the first computers, which were as large as gymansiums, it certainly wouldn't be very comfortable to hold on your lap!
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fromChapter 1 / Lesson 7
Computer hardware is the collection of physical parts of a computer system. This includes the computer case, monitor, keyboard, and mouse. It also includes all the parts inside the computer case, such as the hard disk drive, motherboard, video card, and many others. Computer hardware is what you can physically touch.