Information technology (IT) is the use of computers to store, retrieve, transmit, and manipulate data, or information, often in the context of a business or other enterprise. Presentation of data in tabular and graphical form. Frequency distribution, measures of central tendency and variation. Probability, discrete and continuous data. Binomial and Normal probability distributions. Sampling, confidence limits, and hypothesis testing. Regression, correlation, and chi-square test. Applications to data and problems relevant to information technology.
Started by a group of engineers that left Digital Equipment Corporation (DEC), Data General designs the Nova minicomputer. It had 32 KB of memory and sold for $8,000. Ed de Castro, its main designer and co-founder of Data General, had earlier led the team that created the DEC PDP-8. The Nova line of computers continued through the 1970s, and influenced later systems like the Xerox Alto and Apple 1.
The iPad combines many of the popular capabilities of the iPhone, such as built-in high-definition camera, access to the iTunes Store, and audio-video capabilities, but with a nine-inch screen and without the phone. Apps, games, and accessories helped spur the popularity of the iPad and led to its adoption in thousands of different applications from movie making, creating art, making music, inventory control and point-of-sale systems, to name but a few.
If you’re computer savvy and looking to gain an income using your technical skills, a degree in web design may be perfect for you. No matter what the industry, all businesses seem to have corresponding web pages today. It’s essential for people to be able to find out more information online. As more and more websites require mobile touchscreen accessibility, web designers must also be able to code sites that are compatible with mobile devices. Businesses need the creativity and technical skills of web designers now more than ever.
The Control Data Corporation (CDC) 6600 performs up to 3 million instructions per second â€”three times faster than that of its closest competitor, the IBM 7030 supercomputer. The 6600 retained the distinction of being the fastest computer in the world until surpassed by its successor, the CDC 7600, in 1968. Part of the speed came from the computerÂ´s design, which used 10 small computers, known as peripheral processing units, to offload the workload from the central processor.