... multiply. It was not until 1820 that a mechanical calculator, developed by Charles Xavier Thomas, was introduced that could perform all four basic arithmetic operations. While Thomas was busy creating the desktop calculator, Charles Babbage (a mathematics professor in Cambridge, England), began to design a more complex machine. In 1822, with financial help from the British government, Babbage demonstrated a working model of the Difference ... light bulbs are networked (or connected) together. Computers no longer resemble what they once were. Those in the future will probably say the sam...

• Word Count: 7384
• Approx Pages: 30
• Grade Level: High School

... that Apple products are of a high quality, user-friendly, and visually appealing. Product We should keep our focus on the four main PCs, a notebook and desktop geared towards consumers and education customers, and a notebook and desktop targeted towards professional business customers. Developing a low-end product to compete with competitors should not be pursued at this point, so that we can keep our ... ...

• Word Count: 3338
• Approx Pages: 13

... is necessary to restrict access to sensitive or personal data. By replacing PINs, biometric technology can potentially prevent unauthorized access to or fraudulent use of ATMs, cellular phones, smart cards, desktop PCs, workstations, and computer networks. PINs and passwords may be forgotten, and token based methods of identification like passports and driver's licenses may be forged, stolen, or lost. Thus biometric ... ...

• Word Count: 2671
• Approx Pages: 11
• Has Bibliography
• Grade Level: Undergraduate

... a variety of design tools from introductory paint programs (such as KidPix) to high-end animation tools (such as Director). Other software tools include digital music recording, editing, and mixing tools; desktop publishing tools; programming tools (such as Microworlds Logo); virtual-reality design tools for developing three-dimensional models on the computer screen; and construction kits for creating and controlling robotic machines ... ...

• Word Count: 2504
• Approx Pages: 10
• Has Bibliography
• Grade Level: High School