English mathematician Charles Babbage is often referred to as the "father of computing." Babbage invented the first automatic calculator, which is still regarded as a prominent example of precision engineering, in the 1800s.
Charles Babbage was an extremely proficient mathematician who was often far ahead of his instructors in his knowledge. He was primarily interested in calculus and became consumed with inventing a calculating machine. He invented a machine called the Difference Engine in 1821 that could compile mathematical tables. He would later invent another machine called the Analytical Engine that had many similar mechanisms to computer of the modern age.Learn More
Greek mathematician Archimedes is widely considered by many to be the "father of mathematics." He is regarded as one of the leading scientists in classical antiquity and is credited with designing numerous innovative machines, including the screw pump and siege engines.Full Answer >
In communication, computers are used on all levels of telephone networks, and some systems can even replace phones entirely. Voice-over-IP networks have become very popular. Traditional telephone technology lacks the bandwidth of Internet connections, and many companies advocate for full replacement.Full Answer >
Examples of mainframe computers as of 2014 include the IBM zSeries, System z9 and System z10 servers. IBM dominates the mainframe market as of 2014, with more than 90 percent market share. In addition to IBM machines, mainframes in use in 2014 include the ClearPath Libra brand and the ClearPath Dorado from Unisys.Full Answer >
According to Power Solution, the most common reasons that computers move slow are the computer needs a reboot, there is little available hard drive space, the hard drive is corrupted, there are too many background programs running, or the computer is infected by malware or a virus. More possibilities include hardware or driver issues, an outdated operating system, heat issues, lack of RAM, excessive age and hardware failure.Full Answer >