Examples of mainframe computers include the IBM zSeries, System z9 and System z10 servers. IBM dominates the mainframe market with more than 90 percent market share. In addition to IBM machines, mainframes in use include the ClearPath Libra brand and the ClearPath Dorado from Unisys.
Some functions of a mainframe computer are bulk data processing, centralized computing and platforms for e-commerce hosting and development. A mainframe computer got its name because the earliest ones were housed in large metal frames.
A mainframe is a standalone set of computing hardware, while a server is a type of data transfer system working in conjunction with one or more separate client machines. However, a mainframe can also be considered a server if it is configured as such.
A mainframe is a large, powerful computer that can process requests from millions of users at the same time, whereas a microcomputer is a small computer designed to be used by one person at a time. Large organizations such as banks and government agencies use mainframe computers. Single users work w
Mainframe computers are used to store large amounts of data that wouldn't fit into a normal-sized computer system. Mainframe computers are most often used by large corporations and government agencies that require a large amount of information to be stored in a centralized secure location. They are
Examples of sources that host free computer tutorials include websites such as GCFLearnFree.org, TechTutorials.net and BleepingComputer.com. These sources provide tutorials that cover computer basics, Internet safety, internal computer hardware, and peripherals such as mice and keyboards, among othe
Free online tutorials to help set up an office computer can be found on websites such as DigitalLearn.org, a website supported by the Public Library Association; and GCFLearnFree.org, a computer tutorial platform supported by the Goodwill Community Foundation. Individuals seeking video tutorials to
To use the CSX Mainframe app, download the app, create an account, launch the app, click Get Started, select Applications, and tap Connect. This application is downloadable to the iPhone, Android-powered devices and personal computers with Windows or Linux operating systems.
The Apple website has support pages that contain courses and tutorials on using its products, whether it's a Mac, an iPhone, an iPod or another product or service, and the site includes downloadable users' manuals. Mac basics are covered, such as key interface elements like icons and how to work wit
Mainframe computers, created in the early 1940s, initially were bulky machines that required cooling-sensitive rooms. The 1951 UNIVAC was the size of a one-car garage -- unheard of in the 21st century where small, mobile and fast is the norm. Mainframe computers, created in the early 1940s, initiall