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Mainframe computers are crucial for some of the largest corporations in the world. Each mainframe has more than one modern processor, RAM ranging from a few megabytes to several-score gigabytes, and disk space and other storage beyond anything on a microcomputer. A mainframe can control multiple tasks and serve thousands of users every second without downtime.

The chief difference between mainframes and other computing systems is the level of processing that takes place. Mainframes are also different in terms of data bandwidth, organization, reliability, and control. Big organizations-banking, healthcare, insurance, and telecom companies, etc.-use mainframes for processing critical commercial data.

In this article, we discuss the evolution of mainframe computers and their components.

History of mainframe computers

IBM developed a crucial part of mainframe computing, the Automatic Sequence Controlled Calculator (ASCC) for arithmetic operations, in 1944. From the late 1950s through the 1970s, several companies manufactured mainframes: IBM, Burroughs, RCA, … Read More

Modern Gadgets And Their Benefits

May 2, 2020 | gadget | No Comments

The gadget is a device that is able to perform one or several functions. Gadgets often have funky designs but have useful functions as well. It is also being referred as gizmos. The history of gadgets can be traced back to the early 1800s. There is a wide variety of gadget including GPS system, USB toys, smartphone and etc. The first appearance of the term “gadget” occurs in 1985. Amiga OS uses the term to describe the GUI widget in a graphical user interface.

1. Benefits of Modern Gadgets

Gadgets offer many benefits to the users. It usually has a small size so you can bring it with you to any place. Spy gadgets incorporate a recording player and video camera. For example, a spy pen gadget can have a camera. It functions just like a pen and can be used to write words. No one will know if the … Read More