Very early counting tools known as ____ were used as early as 300 B.C. in Babylon. The first electronic computer ____ weighed more than 27 tons and took up 1800 square feet. Later, inventors were able to use ____ card systems for the first electronic computers. International Business Machines (____) would later take this technology and make it available for more widespread uses. ____ (HP), a technology company started in 1939, developed its first computer in 1960's. The 9100A is an early ____ calculator (or computer), Charles ____ is considered by some to be "father of the computer". Babbage is credited with inventing the first ____ computer, the ____ Engine. The First Known Computer Programmer was a Woman her name was ____ ____. Grace Hopper was a computer scientist who coined the terms ____ which means ____. ____, is a desktop computer released by the Apple Computer Company in 1976. It cost $666.66 at the time. The first computer mouse was made of ____. After the Apple I, personal computers became ____, easier to use, and more ____ by leaps and bounds. In 1977, Paul Owen and Bill Gates started the ____ Company. The first PC (which stands for ____) called the "IBM PC" was made by the company called IBM in 1981. The specifications of the IBM PC became one of the most popular computer design standards in the world. It was a computer that was bought for use in people's ____. Knowing and understanding the history of the modern computer makes it clear how amazing these machines are.

The History of Computing

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