Preview

Mainframes and Personal Computers

Good Essays
Open Document
Open Document
818 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Mainframes and Personal Computers
Compare and Contrast
Mainframes and Personal Computers
Overview
Mainframes and personal computers have evolved over the years but their core functions have stayed the same. The mainframe is used connect multiple users for large organizations while personal computers are generally used for a single users. The more drastic changes for mainframes and personal computers have been speed and size. Mainframes use to be the size of buildings. Now they are the size of a textbook. Personal computer 's origins came from the dumb terminal. The dumb terminal was used just to access the mainframe. Then, the idea came to off load some of the processing from the mainframe and place it on your desktop.
Compare
The hardware is very similar between the mainframe and personal computer. Their architecture has stayed the same over the years. Only the complexity has changed but we have the same components. They both have processors, storage, memory, operating systems, and displays.
They both have memory and hard drives to access. Their operating systems optimize access for I/O because they have the same issue with I/O. I/O is slow and time consuming so other processes are implemented while waiting for I/O to download.
Over the last few years, mainframes and personal computers have become increasingly similar. Mainframes were valuable tools because they can access more address space than a personal computer. Less than ten years ago DOS had a memory cap of one megabyte. Mainframes were able to access many times more than the DOS limit. This helped batch processing for large corporations because batch processing needed more memory. Speed was more valuable to them then cost. Accessing megabytes of address space is no longer a sole benefit of a mainframe. Windows 95 changed that for the personal computer. In the future, there will be no difference between the personal computer and the mainframe.
Contrast
Operating systems are different between the computer

You May Also Find These Documents Helpful

  • Satisfactory Essays

    Bus 210 - Appendix E

    • 346 Words
    • 2 Pages

    |Mainframe computers |The main frame is the central hub of almost all companies storage and processing. |…

    • 346 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Case Study Mism

    • 471 Words
    • 2 Pages

    | It linked laptops with mainframe. More convenient for agents to transport or obtain information from the mainframe.…

    • 471 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    | PC’s or personal computers are much smaller than mainframe computers and made for individual use. They were computers that use software that any individual can use and within a business held a connection to the company’s mainframe.…

    • 441 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Nt1310 Unit 9 Final Paper

    • 432 Words
    • 2 Pages

    There is the personal computer or microcomputer. This type of computer is meant to be used by one person only. Next is a Chromebook which is a lightweight laptop that the company Google owns. There is also a Mainframe Computer and that is a powerful system used by important organizations such as the government. (de Arazoza, 2015)…

    • 432 Words
    • 2 Pages
    Satisfactory Essays
  • Better Essays

    Nt1210 Chapter 1 Summary

    • 696 Words
    • 3 Pages

    A network computer totally depends on a centralized computer for most of its services which it performs. A network computer can therefore have a minimum use of operating system to manage its resources. But a personal computer has to be capable of providing all of the required functionality in a standalone manner without relying on a centralized manner. Which require high administrative cost and where sharing leads to more efficient use of resources are precisely those settings where network computers are preferred than the traditional personal computers.…

    • 696 Words
    • 3 Pages
    Better Essays
  • Satisfactory Essays

    Worksheet: Computers

    • 808 Words
    • 4 Pages

    10. Once you open a file or a program, the software and data will load from the hard drive back to the RAM…

    • 808 Words
    • 4 Pages
    Satisfactory Essays
  • Satisfactory Essays

    POS 335 Mainframe paper

    • 367 Words
    • 2 Pages

    Today, fast pace society is depended on the computers, or computer devices. One cannot go through a day with out seeing someone on there smartphone, Laptop, or tablet. While PC is a common device that people know of today. However, one may not be able to say the same for Mainframes. Mainframes are high performance systems that are used for large amounts of data processing. PC stands for Personal Computer, and are designed for home, small office, or to process smaller amounts of data. There are some aspect to each devices.…

    • 367 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    References: Pegden, R. (2010). The Four Major Trends for Mainframe Replacement. The Datacenter Journal. Retrieved from http://datacenterjournal.com/index.php?option=com_content&view=article&id=4087:the-four-major-trends-for-mainframe-replacement&catid=28&Itemid=100123…

    • 824 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Laptops can be vastly adaptable and beneficial, as far as being portable and having all the components built into the computer like the mouse, speakers, monitor, modem, and the camera. On the other hand, with desktop computers all of the components must be plugged in and even some components must be bought separately. Another thing about laptop computers is that they can be wireless, to the extent that your able to use the internet and also not have all the cables connecting your accessories and making a mess. With desktop computers to use the internet you must have an Ethernet cable connected to it or a phone line.…

    • 457 Words
    • 2 Pages
    Good Essays
  • Powerful Essays

    Looking at their past records, the top management at IBM felt that the sales of mainframes would reach 100 billion dollar by 1990. Mainframes were the pillars of IBM’s success in the 1980s. IBM’s high goals lay merely on increased production of mainframes which got shattered when the market changed (Singh A., 2006).…

    • 2991 Words
    • 12 Pages
    Powerful Essays
  • Better Essays

    Managing Technology

    • 1474 Words
    • 5 Pages

    The first computer was invented in 1939 by Hewlett-Packard in a garage in Palo Alto, California. It was mostly used in military/government and universities/science lab. It took 40+ years for the first personal computer to be created by IBM (1981). The first personal computer (PC) ran on a 4.77 Mhz Intel 8088 microprocessor [1]. After that computer world has advanced leap and bound, hardware as well as software. Some of the laptops today run on a 4.0 Ghz (almost 1000 times more powerful). According to US census, in 2012, 80% of all house hold had a computer at home in the US [2].…

    • 1474 Words
    • 5 Pages
    Better Essays
  • Powerful Essays

    A user will type in instructions to choose options from menus, open softwares and more. (Commands need to be memorised to carry out basic operations)…

    • 2339 Words
    • 10 Pages
    Powerful Essays
  • Better Essays

    Besides slow in processing speed, the usable memory of DOS is limited to 640K. This cause computer hangs up easily as programs compete themselves for memory.…

    • 1608 Words
    • 7 Pages
    Better Essays
  • Good Essays

    Information Management

    • 11474 Words
    • 46 Pages

    ▪ Data processing (paying payrolls& keeping track of customer payments (lots of input and output data)…

    • 11474 Words
    • 46 Pages
    Good Essays
  • Satisfactory Essays

    Upon understanding this subject we may be able to continue and understand that the article talks about progress in the use of computer and devices, changes in speed connection based on the improvement of the device used, trending needs, different uses for the said device due to its complexity but mostly it talks about internet connections and the connections it has on to ICT an IT fields. In our opinion the article is a great eye opener to people who needs to see that upon the improvement of technology these days so does the needs and changes of internet connection in part of the effects it deals to other branches like business transactions and demands to the economy.…

    • 364 Words
    • 2 Pages
    Satisfactory Essays