The pourpose: the mainframe is for processing large amounts of data, pc is for satisfy a human's various needs, like dvd-playing, word-processing, web-browsing. Mainframes are typically built by ibm and usually run z/os a server (when referred to in the hardware sense) is a pc with higher reliability / quality parts and runs usually a nix variant, or windows server. The z14 family has a new single-frame model, built on an industry-standard form factor along with technologies like pervasive encryption you can create a low-cost, secure, cloud infrastructure and identify opportunities through trusted digital experiences. Pc's and mainframes defined in comparing and contrasting pc's and mainframes it is necessary to first understand what a pc and a mainframe are because ibm produced the first personal computer, the.
Compare the pc and the mainframe are very similar in what hardware is needed to operate each has a motherboard, processor, bus, memory, storage, operating system(s), and a display the pc and the mainframe can both be programmed to manipulate data and it can execute a program and store and retrieve data. There are four types of computers, supercomputers,mainframe computers,minicomputer & microcomputer the world's fastest supercomputer is china's tianhe - 2 supercomputer since the advent of the first computer different types and sizes of computers are offering different services. The 40s saw the first real computers, the 50s the transistor, the 60s the mainframes, the 70s the minicomputer, the 80s the pc, the 90s internet, 00s mobile devices and wireless every one of them a rev.
Select products to compare 3 of 3 product matches ideal mainframe for flexible modular configuration and easy control of test solutions . The visible parts of the infrastructure are pcs, mobile devices, and (to a far lesser extent) servers, and mainframes are at the other end, far down the rabbit hole, with servers in between mainframes have become so discreet that people in it with limited experience often believe that mainframes are gone. Mainframe is the name that was given to this machine by the industry that came from the way they built the machine by first putting up a metal frame and then installing all of the components or units, such as the processing unit and the communication unit, into this frame hence the term: mainframe.
Compare that to a typical pc with a single 500 mhz processor, 64 mb of memory, and 10 gb of disk storage mainframe vs personal computer another contrast to the pc is the type of jobs the mainframes run. Introduction we all know a pc, probably heard of supercomputers but mainframes are not so known when you watch television and see a movie with a big machine, or hear people talk. Pc sas and mvs mainframe sas systems i will include a quick comparison of pc and mvs mainframe terms here: dat, eg 4gb (10's) tape, eg 2gb (1000's.
The following figure shows comparison between distributed system and mainframe environment system and the difference of layering in between those two: figure 4: functional layering in mainframe and distributed systems (chris loosley and frank douglas, 1998) 2. Personal computers vs mainframes pos355 6/25/2012 usually the obvious difference of a pc and mainframes is the sizemainframes are usually much larger room-sized units but today they can be as small as a desktop pc. When you get right down to it, the same difference between a pickup truck and a semi: size and power a mainframe does everything a pc does, it just does more of it at the same time, faster. Pc's may crash more than mainframe computers, but the maintenance is guaranteed to be less expensive than the maintenance on a mainframe when comparing pc's to mainframes the first point of comparison is the price.
Most pcs will run a windows operating system and function as clients in a network environment while mainframes exist only as servers and typically run some form of unix or linux there are a lot of variables when comparing the differences between pc's and mainframes, some of which include performance, reliability, and cost. According to applegate, while computer designers were working feverishly to make a better mainframe during the 1970s, there was another group of designers creating the pc. We have reviewed how the business use of information systems has evolved over the years, from the use of large mainframe computers for number crunching, through the introduction of the pc and networks, all the way to the era of mobile computing. Linux vs unix comparison linux is an open source, free to use operating system widely used for computer hardware and software, game development, tablet pcs, mainframes etc unix is an operating system commonly used in internet servers, workstations and pcs by solaris, intel, hp et.