Bill Gates helped invent MS-DOS, which later developed into the Windows OS, which became the system used in Windows 98, 99, ME, 2000 and XP. Gary Kildall invented the operating system that for the most part is still used in computers today and for which Gates is often wrongly credited.Know More
Bill Gates invented and founded the Microsoft software corporation with Paul Allen. During his career at Microsoft, Gates held the positions of CEO and Chief Software Architect. He is the largest individual shareholder, with 6.4 percent of the common stock.
Some people claim that Bill Gates invented the Tablet before Apple invented the iPad, but the truth is unclear.Learn more in Inventions
Albert Einstein worked in the fields of mathematics and physics, and most of his contributions were in terms of academic theory. There is, however, a refrigerator that bears his name, and he had also developed a compass, a gyrocompass and a hearing aid.Full Answer >
Italian astronomer Galileo Galilei was the inventor of the first pendulum clock, after his discovery of isochronism, which is the time that the pendulum takes to swing. Contrary to popular belief, Galileo was not the inventor of the telescope; Galileo built a telescope based on creations by the Dutch, and it was known as a spyglass. Galileo also built a thermometer and a compass during his lifetime.Full Answer >
The Ancient Egyptians are the well-known constructors of the Pyramids and the Great Sphinx. They invented hieroglyphs, one of the earliest writing systems, and a number system for whole numbers and fractions, including rudimentary algebraic formulations. Egyptians created breath mints, toothpaste, the calendar and bowling. Perhaps their greatest invention, however, was papyrus scrolls, which allowed information to be collected, transported and stored for immediate use or for future generations.Full Answer >
Items invented in 1998 include Windows 98, the iMac computer and the MP3 player. Viagra was also approved for use by the United States Food and Drug Administration in 1998.Full Answer >