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Wintel



 
 
Wintel is portmanteau of Windows
Microsoft Windows

Microsoft Windows is a series of software operating systems and graphical user interfaces produced by Microsoft. Microsoft first introduced an operating environment named Windows in November 1985 as an add-on to MS-DOS in response to the growing interest in graphical user interfaces ....
 and Intel. It usually means a computer based on an Intel x86 compatible processor and running the Microsoft Windows
Microsoft Windows

Microsoft Windows is a series of software operating systems and graphical user interfaces produced by Microsoft. Microsoft first introduced an operating environment named Windows in November 1985 as an add-on to MS-DOS in response to the growing interest in graphical user interfaces ....
 operating system
Operating system

An operating system is an interface between hardware and applications; it is responsible for the management and coordination of activities and the sharing of the limited resources of the computer....
.

more so than the minicomputer
Minicomputer

A minicomputer is a class of multi-user computers that lies in the middle range of the computing spectrum, in between the largest multi-user systems and the smallest single-user systems ....
 market which preceded it, the microcomputer
Microcomputer

A microcomputer is a computer with a microprocessor as its central processing unit. Another general characteristic of these computers is that they occupy physically small amounts of space when compared to mainframe computer and minicomputers....
 market when it began in the late 1970s was led by a host of small companies, often startups
Startup company

A startup company or start-up is a company with a limited operating history. These companies, generally newly created, are in a phase of development and research for markets....
. With the market proved by the earliest manufacturers, larger companies soon began to take a hand, sometimes successfully (Tandy
Tandy

Tandy is a name which can refer to* Tandy Corporation - a leather supply company which subsequently became the RadioShack Corporation** Tandy Leather Factory, founded in 1980 is the residual portion of Tandy Corporation which sells leather supplies....
, Hewlett-Packard
Hewlett-Packard

The Hewlett-Packard Company , commonly referred to as HP, is a technology corporation headquartered in Palo Alto, California, United States....
), sometimes not (Texas Instruments
Texas Instruments

Texas Instruments , better known in the electronics industry as TI, is an United States company based in Dallas, Texas, Texas, United States, renowned for developing and commercializing semiconductor and computer technology....
, DEC
Digital Equipment Corporation

Digital Equipment Corporation was a pioneering United States company in the computer industry. It is often referred to within the computing industry as DEC ....
).






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Wintel is portmanteau of Windows
Microsoft Windows

Microsoft Windows is a series of software operating systems and graphical user interfaces produced by Microsoft. Microsoft first introduced an operating environment named Windows in November 1985 as an add-on to MS-DOS in response to the growing interest in graphical user interfaces ....
 and Intel. It usually means a computer based on an Intel x86 compatible processor and running the Microsoft Windows
Microsoft Windows

Microsoft Windows is a series of software operating systems and graphical user interfaces produced by Microsoft. Microsoft first introduced an operating environment named Windows in November 1985 as an add-on to MS-DOS in response to the growing interest in graphical user interfaces ....
 operating system
Operating system

An operating system is an interface between hardware and applications; it is responsible for the management and coordination of activities and the sharing of the limited resources of the computer....
.

Background

Even more so than the minicomputer
Minicomputer

A minicomputer is a class of multi-user computers that lies in the middle range of the computing spectrum, in between the largest multi-user systems and the smallest single-user systems ....
 market which preceded it, the microcomputer
Microcomputer

A microcomputer is a computer with a microprocessor as its central processing unit. Another general characteristic of these computers is that they occupy physically small amounts of space when compared to mainframe computer and minicomputers....
 market when it began in the late 1970s was led by a host of small companies, often startups
Startup company

A startup company or start-up is a company with a limited operating history. These companies, generally newly created, are in a phase of development and research for markets....
. With the market proved by the earliest manufacturers, larger companies soon began to take a hand, sometimes successfully (Tandy
Tandy

Tandy is a name which can refer to* Tandy Corporation - a leather supply company which subsequently became the RadioShack Corporation** Tandy Leather Factory, founded in 1980 is the residual portion of Tandy Corporation which sells leather supplies....
, Hewlett-Packard
Hewlett-Packard

The Hewlett-Packard Company , commonly referred to as HP, is a technology corporation headquartered in Palo Alto, California, United States....
), sometimes not (Texas Instruments
Texas Instruments

Texas Instruments , better known in the electronics industry as TI, is an United States company based in Dallas, Texas, Texas, United States, renowned for developing and commercializing semiconductor and computer technology....
, DEC
Digital Equipment Corporation

Digital Equipment Corporation was a pioneering United States company in the computer industry. It is often referred to within the computing industry as DEC ....
). One by one, the majors in the "big iron
Big iron

Big iron, as the Hacker 's dictionary the Jargon File defines it, "refers to large, expensive, ultra-fast computers. It is used generally for number crunching supercomputers such as Crays, but can include more conventional big commercial International Business Machinesish Mainframe computer"....
" market—mainframe and minicomputer makers—recognised the emergent boom in the microcomputer market.

By the early 1980s, the chaos and incompatibility of the first years had given way to a smaller number of industry standards, including the S-100 bus
S-100 bus

The S-100 bus, IEEE696-1983 , was an early computer bus designed in 1974 as a part of the Altair 8800, generally considered today to be the first personal computer ....
, CP/M
CP/M

CP/M is an operating system originally created for Intel 8080/Intel 8085 based microcomputers by Gary Kildall of Digital Research. Initially confined to single tasking on 8-bit processors and no more than 64 kilobytes of memory, later versions of CP/M added multi-user variations, and were migrated to 16-bit processors....
, the Apple II, Microsoft BASIC
Microsoft BASIC

Microsoft BASIC was the foundation product of the Microsoft company. It first appeared in 1975 as Altair BASIC, which was the first BASIC programming language available for the Altair 8800 hobbyist microcomputer....
 in ROM, and the 5.25 inch floppy drive. Despite the presence of informal standards which allowed a fair measure of interoperability between different machines from different manufacturers, no single company controlled the industry, and fierce competition ensured that innovation in both hardware and software was the rule rather than the exception. Most of the software used today is directly derived from the ideas that grew out of this creative bonanza—one example is the spreadsheet
Spreadsheet

A spreadsheet is a computer application that simulates a paper worksheet. It displays multiple cells that together make up a grid consisting of rows and columns, each cell containing either alphanumeric text or numeric values....
, but there are countless others.

In 1981 the largest and oldest computer firm of them all, IBM, finally entered the microcomputer market, with a machine that was created by a small subdivision of the firm and was very unusual by their standards, insofar as it was largely sourced from outside component suppliers, technically unambitious, very similar to a number of existing 16-bit 8088
Intel 8088

The Intel 8088 is an Intel x86 microprocessor based on the Intel 8086, with 16-bit registers and an 8-bit external data bus. It can address up to 1 megabyte of random access memory....
-based micro-computers, ran third-party operating systems, and above all, had an open architecture
Open architecture

Open architecture is a type of computer architecture or software architecture that allows adding, upgrading and swapping components. For example, the IBM PC has an open architecture, whereas the Amiga 500 home computer had a closed architecture, where the hardware manufacturer chooses the components, and they are not generally upgradabl...
. It was called the IBM PC
IBM PC

The IBM Personal Computer, commonly known as the IBM PC, is the original version and progenitor of the IBM PC compatible hardware platform ....
 and it became the most successful single computer of all time.

The key feature of the IBM PC was that despite its technical mediocrity and higher than market price, it had IBM's enormous public respect behind it. It was an accident of history that the IBM PC happened to have an Intel CPU (instead of the technically superior Motorola 68000
Motorola 68000

The Motorola 68000 is a 16/32-bit Complex instruction set computer microprocessor core designed and marketed by Freescale Semiconductor ....
 that had been tipped for it, or an IBM in-house design), and that it shipped with IBM PC-DOS
PC-DOS

IBM PC DOS was a DOS operating system for the IBM Personal Computer, sold throughout the 1980s and 2000s....
 (a licensed version of Microsoft's MS-DOS
MS-DOS

MS-DOS is an operating system commercialized by Microsoft. It was the most commonly used member of the DOS family of operating systems and was the main operating system for personal computers during the 1980s....
 rather than the technically superior industry-standard CP/M-86
CP/M-86

CP/M-86 was a version of the CP/M operating system that Digital Research made for the Intel 8086 and Intel 8088. The commands are those of CP/M-80....
 operating system), but an accident that was to have enormous significance in later years.

Because the IBM PC was an IBM product with the IBM badge, personal computers (as they were beginning to be called) became respectable. It became much easier for a conservative business to justify buying a microcomputer than it had been even a year or two before—and easiest of all to justify buying the IBM Personal Computer, and thanks to the open nature of the PC the architecture and its similarities with earlier CP/M computers the PC soon had thousands of different third-party add-in cards and software packages available for almost every imaginable purpose. This made the PC the only viable option for many, as the PC was the only platform that supported all hardware and software they needed, allowing the PC to snatch the business market, a market with very diverse software requirements from customer to customer, from under the nose of its competitors.

Industry competitors took one of several approaches to the changing market. Some (such as Apple
Apple Computer

Apple Inc., formerly Apple Computer Inc., is an United States multinational corporation which designs and manufactures consumer electronics and software products....
, Atari
Atari

Atari is a corporate and brand name owned by several entities since its inception in 1972. It is currently owned by Atari Interactive, a wholly owned subsidiary of the French publisher Infogrames ....
, and Acorn) persevered with their independent and quite different systems. Of those systems, Apple's Macintosh
Macintosh

File:Imac alu.pngMacintosh, commonly shortened to Mac, is a brand name which covers several lines of personal computers designed, developed, and marketed by Apple Inc....
 was the most successful. Others (such as Digital
Digital Equipment Corporation

Digital Equipment Corporation was a pioneering United States company in the computer industry. It is often referred to within the computing industry as DEC ....
, notably the then world's second largest computer company, Hewlett-Packard, and Apricot) concentrated on making similar but technically superior models. Other early market leaders (such as Tandy-Radio Shack, Texas Instruments and Commodore) stayed with outdated architectures and proprietary operating systems for some time before belatedly realizing which way market trends were going and switching to the most successful long-term business strategy, which was to build a machine that duplicated the IBM PC as closely as possible and sell it for a slightly lower price, or with higher performance. Given the very conservative engineering of the early IBM personal computers and their higher than average prices, this was not a terribly difficult task at first, bar only the great technical challenge of crafting a BIOS
BIOS

In computing, the Basic Input/Output System , also known as the System BIOS, is a de facto standard defining a firmware interface for IBM PC Compatible computers....
 that duplicated the function of the IBM BIOS exactly but did not infringe on copyrights.

The two early leaders in this last strategy were both start-up companies: Columbia Computers and Compaq
Compaq

Compaq Computer Corporation was an United States personal computer company founded in 1982, and is now a brand name of Hewlett-Packard Company....
. They were the first to achieve reputations for very close compatibility with the IBM machines, which meant that they could run software written for the IBM machine without recompilation. Before long, IBM had the best-selling personal computer in the world and at least two of the next-best sellers were, for practical purposes, identical.

For the software industry, the effect was profound. First, it meant that it was rational to write for the IBM PC and its clones as a high priority, and port versions for less common systems at leisure.

Second (and even more importantly), where software written in pre-IBM days had to be careful to use as plain a subset of the possible techniques as practicable (so as to be able to run on any hardware that ran CP/M), with a major part of the market now all using the same exact hardware (or a very similar clone of it) it was practical to take advantage of any and every hardware-specific feature offered by the IBM.

Independent BIOS companies like Award, Chips & Technologies, and Phoenix began to market clean room
Clean room design

Clean room design is the method of copying a design by reverse engineering and then recreating it without infringing any of the copyrights and trade secrets associated with the original design....
 BIOS that was 100% compatible with IBM's, and from that time on any competent computer manufacturer could achieve IBM compatibility as a matter of routine.

From around 1984, the market was fast growing but relatively stable. There was as yet no sign of the "Win" half of "Wintel," though Microsoft were achieving enormous revenues from DOS sales both to IBM and to an ever-growing list of other manufacturers had agreed to buy an MS-DOS license for every machine they made, even those that shipped with competing products. As for Intel, every PC made either had an Intel processor or one made by a second source supplier under license from Intel. Intel and Microsoft had enormous revenues, Compaq and a thousand other makers between them made far more machines than IBM, but the power to decide the shape of the personal computer rested firmly in IBM's hands.

The rise of Wintel

In 1987, IBM made a bold and ultimately disastrous business decision. Although the open architecture of the PC and its successors had been a great success for them, and they were the biggest single manufacturer, most of the market was buying faster and cheaper IBM compatible machines made by other firms. IBM chose to introduce their PS/2 line. The PS/2s remained software compatible, but the hardware was quite different. It introduced the technically superior Microchannel
Microchannel

Microchannel can refer to* Basic structure used in microtechnology, see Microchannel_.* Micro Channel architecture in computing...
 bus for higher speed communication within the system, but failed to maintain the open AT bus (later called the ISA bus), which meant that none of the millions of existing add-in cards would function. The new IBM machines, in other words, were not IBM compatible.

In addition, IBM planned the PS/2 in such a way that for both technical and legal reasons it would be very difficult to clone. Instead, IBM offered to sell a PS/2 licence to anyone who could afford the royalty—but that they would not only require a royalty for every PS/2 compatible machine sold, but also a payment for every IBM compatible machine the particular maker had ever made in the past.

Many PC manufacturers signed up as PS/2 licensees. (Apricot, who had lost badly by persevering with their "better PC than IBM" strategy up until this time, was one of them, but there were many others.) Many others decided to hold off before committing themselves. Some major manufacturers, known as the Gang of Nine
Gang of Nine

The Gang of Nine was a group of International Business Machines competitors who came together in 1988 to create the Extended Industry Standard Architecture bus, to compete with IBM's MicroChannel Architecture ....
, decided to group together and decide on a bus type that would be open to all manufacturers, as fast as or faster than IBM's Microchannel, and yet still retain backward compatibility
Backward compatibility

In technology, for example in telecommunications and computing, a device or technology is said to be backwards compatible if it allows input generated by older devices....
 with ISA.

This was the crucial turning point: the industry as a whole was no longer content to let IBM make all the major decisions about technical direction. In the event, the new EISA
Extended Industry Standard Architecture

The Extended Industry Standard Architecture is a bus standard for IBM compatible computers. It was announced in late 1988 by IBM PC compatible vendors as a counter to IBM's use of its Proprietary software MicroChannel Architecture in its IBM Personal System/2 series....
 bus was itself a commercial failure beyond the high end: By the time the cost of implementing EISA was reduced to the extent that it would be implemented in most desktop PCs, the much cheaper VESA Local Bus
VESA Local Bus

The VESA Local Bus was mostly used in personal computers. VESA Local Bus worked alongside the Industry Standard Architecture bus; it acted as a high-speed conduit for memory-mapped I/O and Direct memory access, while the ISA bus handled interrupts and port-mapped I/O....
 had removed most of the need for it in desktop PCs (though it remained common in servers due to for example the possibility of data corruption on HDs attached to VLB controllers), and Intel's PCI
Peripheral Component Interconnect

The PCI Local Bus , or Conventional PCI, is a computer bus for attaching computer hardware in a computer. These devices can take either the form of an integrated circuit fitted onto the motherboard itself, called a planar device in the PCI specification or an expansion card that fits into a socket....
 bus was just around the corner. But although very few EISA systems were sold, it had achieved its purpose: IBM no longer controlled the computer industry.

At around this same time, the end of the 1980s and the beginning of the 1990s, Microsoft's Windows
History of Microsoft Windows

In 1983 Microsoft announced the development of Microsoft Windows, a graphical user interface for its own operating system , which had shipped for IBM PC and compatible computers since 1981....
 operating environment started to become popular, and Microsoft's competitor Digital Research
Digital Research

Digital Research, Inc. was the company created by Dr. Gary Kildall to market and develop his CP/M operating system and related products. It was the first large software company in the microcomputer world....
 started to recover a share of the DOS market with DR-DOS
DR-DOS

DR-DOS is a DOS-type operating system for IBM PC-PC compatible personal computers, originally developed by Gary Kildall's Digital Research and derived from CP/M-86....
. IBM planned to replace DOS with the vastly superior OS/2
OS/2

OS/2 is a computer operating system, initially created by Microsoft and IBM, then later developed by IBM exclusively. The name stands for "Operating System/2," because it was introduced as part of the same generation change release as IBM's "IBM Personal System/2 " line of second-generation personal computers....
 (originally an IBM/Microsoft joint venture, and unlike the PS/2 hardware, highly backward compatible), but Microsoft preferred to push the industry in the direction of its own product, Windows. With IBM suffering its greatest ever public humiliation in the wake of the PS/2 disaster, massive financial losses, and a marked lack of company unity or direction, Microsoft's combination of a soft marketing voice and a big financial stick was effective: Windows became the de-facto standard.

For the competing computer manufacturers, large or small, the only common factors to provide joint technical leadership were operating software from Microsoft, and CPUs from Intel.

The Wintel dominance

Over the following years, both firms in the Wintel partnership would attempt to extend their monopolies. Intel made a successful major push into the motherboard and chipset markets—becoming the largest motherboard manufacturer in the world and, at one stage, almost the only chipset manufacturer—but badly fumbled its attempt to move into the graphics chip market, and (from 1991) faced sharp competition in its core CPU territory from AMD, Cyrix
Cyrix

Cyrix was a Central processing unit manufacturer that began in 1988 in Richardson, Texas as a specialist supplier of high-performance math coprocessors for Intel 80286 and Intel 80386 systems....
, and Transmeta
Transmeta

Transmeta Corporation was a United States-based corporation that licensed low power semiconductor intellectual property. Transmeta originally produced very long instruction word code morphing microprocessors, with a focus on reducing power consumption in electronic devices....
.

Microsoft fared better. In 1990, Microsoft had two competitors in its core market (Digital Research and IBM), Intel had none. By 1996, Intel had two competitors in its core market (CPUs), while Microsoft had none. The integration of DOS into Windows 95
Windows 95

Windows 95 is a consumer-oriented graphical user interface-based operating system. It was released on August 24, 1995 by Microsoft, and was a significant progression from the company's previous Microsoft Windows products....
 was the masterstroke: not only were the other operating system vendors frozen out, Microsoft could now require computer manufacturers to comply with its demands on pain of higher prices (as when it required IBM to stop actively marketing OS/2 or else pay more than twice as much for Windows 95 as its competitor Compaq) or by withholding "approved for Windows 95" endorsement (which was regarded as an essential hardware marketing tool). Microsoft was also able to require that free publicity be given over to them by hardware makers. (For example, the advertising symbols on all modern keyboards, or the strict license restrictions on what may or may not be displayed during system boot and on the Windows desktop.) Also, Microsoft was able to take over most of the networking market (formerly the domain of Lantastic
Lantastic

LANtastic is a peer-to-peer network operating system for DOS, Microsoft Windows, Novell NetWare and OS/2. LANtastic supports Ethernet, ARCNET and IBM token ring network adapter as well as its own twisted-pair adapter at two Mbit/s....
 and Novell
Novell

Novell Inc. is a global software corporation based in the United States specializing in enterprise operating systems such as SUSE Linux distributions and Novell NetWare; identity, security and systems management solutions; and collaboration solutions....
) with Windows NT
Windows NT

Windows NT is a family of operating systems produced by Microsoft, the first version of which was released in July 1993. It was originally designed to be a powerful high-level-language-based, processor-independent, multiprocessing, multiuser operating system with features comparable to Unix....
, and the business application market (formerly led by Lotus
Lotus Software

Lotus Software is a software company with headquarters in Westford, Massachusetts, Massachusetts. Lotus is most commonly known for the Lotus 1-2-3 spreadsheet application, the first feature-heavy, user friendly, reliable and WYSIWYG-enabled product to become widely available in the early days of the IBM PC, when there was no Graphical user i...
 and WordPerfect
WordPerfect

WordPerfect is a proprietary software word processing application, now owned by Corel. Bruce Bastian, a Brigham Young University graduate student and BYU computer science professor Dr....
) with Office
Microsoft Office

Microsoft Office is a popular set of interrelated desktop applications, servers and services. Microsoft Office is collectively referred to as an office suite, for the Microsoft Windows and Mac OS X operating systems....
.

Although Microsoft is by far the dominant player in the Wintel partnership now, Intel's continuing influence should not be underestimated. Intel and Microsoft, once the closest of partners, have operated at an uneasy distance from one another since their first major dispute, which had to do with Intel's heavy investment in the 32-bit optimized Pentium Pro
Pentium Pro

The Pentium Pro is a sixth-generation x86-based microprocessor developed and manufactured by Intel introduced in November 1995. It introduced the Intel P6 and was originally intended to replace the original Pentium in a full range of applications....
 and Microsoft's delivery of an unexpectedly high proportion of 16-bit code in Windows 95. Both firms talk with one-another's competitors from time to time, most notably with Microsoft's close relationship with AMD and the development of Windows XP Professional x64 Edition utilizing AMD-designed 64-bit extensions to the x86 architecture, and Intel's decision to sell its processors to Apple Inc.

The Wintel platform is the dominant desktop and laptop computer architecture.

Modern usage of the term "Wintel"

In the strictest sense, "Wintel" refers only to computers that run Windows on an Intel processor. However, Wintel is now commonly used to refer to a system running a modern Microsoft operating System on any modern x86 compatible CPU, manufactured by either Intel or AMD. Systems running a Microsoft operating system but using an Intel microprocessor based on the Itanium
Itanium

Itanium is the brand name for 64-bit Intel microprocessors that implement the Intel Itanium architecture . Intel has released two processor families using the brand: the original Itanium and the Itanium 2....
 or ARM
ARM architecture

The ARM architecture is a 32-bit RISC central processing unit architecture developed by ARM Limited that is widely used in embedded system designs....
 architecture, however, are not considered to be Wintel systems.

See also

  • AIM alliance
    AIM alliance

    The AIM alliance was an Business alliance formed in September 1991 between Apple Computer, International Business Machines and Motorola to create a new computing standard based on the PowerPC architecture....
    , sought to challenge the dominance of Wintel.
  • Apple Intel transition
    Apple Intel transition

    The Apple Intel transition was the process of changing the CPU of Apple Macintosh computers from PowerPC processors to Intel x86 processors. The transition became public knowledge at the 2005 Apple Worldwide Developers Conference , when Apple Computer CEO Steve Jobs made the announcement that the company would make a transition from the use o...
    .
  • IBM PC compatible
    IBM PC compatible

    IBM PC compatible computers are those generally similar to the original IBM Personal Computer, IBM Personal Computer XT, and IBM Personal Computer/AT....
    , a term many consider synonymous with Wintel.
  • Pocket PC
    Pocket PC

    A Pocket PC, abbreviated P/PC or PPC, is a hardware specification for a handheld-sized computer that runs the Microsoft Windows Mobile operating system....
    .
  • Windows Mobile
    Windows Mobile

    Windows Mobile is a compact operating system combined with a suite of basic applications for mobile devices based on the Microsoft Windows API application programming interface....
    , an operating system similar to Windows.
  • Network effect
    Network effect

    In economics and business, a network effect is the effect that one user of a good or Service has on the value of that product to other people....
  • Platform (computing)
    Platform (computing)

    In computing, a platform describes some sort of hardware architecture or software framework , that allows Computer software to run. Typical platforms include a computer's Computer architecture, operating system, programming languages and related runtime libraries or graphical user interface....
  • Commodity computer
  • PowerPC
    PowerPC

    PowerPC is a RISC instruction set architecture created by the 1991 Apple Inc.?IBM?Motorola alliance, known as AIM alliance. Originally intended for personal computers, PowerPC CPUs have since become popular embedded system and high-performance processors....
     (RISC processor-architecture used in systems like ASIMO
    ASIMO

    is a humanoid robot created by Honda. Standing at 120 centimeters and weighing 54 kilograms , the robot resembles a small astronaut wearing a backpack and can walk or run on biped at speeds up to 6 kilometres per hour , matching EMIEW....
    , etc.).


External links

  • (Webopedia)