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First, the birth of the operating system -- Pangu opened the world
The initial operating system appeared in the IBM/704 mainframe, and the operating system of the microcomputer was born in the 1970s
The first operating system appeared on the IBM/704 mainframe, and the minicomputer operating system was born in the 1970s. CP/M was an operating system developed by Digisat Reseach, a company led by Gary Kildare, for 8-bit machines. It was capable of file management, had a disk drive that controlled disk input and output, monitor display, and print output, and was the standard for operating systems at the time.
Second, the operating system ancient overlord - DOS
DOS seems to be only now the old bird has had contact with the new computer learning people on the DOS only half-understood. It used to occupy most of the personal computer operating system field, the world's vast majority of computers can see its figure. Since DOS does not require a very powerful hardware system to support it, it can be used by everyone from business users to home users. Although it is not an outstanding operating system in today's eyes, the backward compatibility of Microsoft software determines that when something goes wrong with Windows, many times it needs to be solved under DOS, so it is still necessary to understand and learn about DOS. Click to understand the DOS operating system ......
Third, the operating system contemporary tycoon - Windows
Since Microsoft launched Windows 1.0 in 1985, the Windows system has experienced Windows has weathered the storm for more than a decade. From the initial run in the DOS Windows 3.x, to the now popular Windows 9x, Windows 2000, Windows almost replaced the DOS once played the role of the seat, became a new band of operating system tycoon. I don't need to say much about its popularity. Click to learn about Windows operating systems ......
Related links: Sina Technology Windows operating system topics: Windows 98, Windows NT, Windows 2000, Windows Me, Windows XP
IV. The first is the Linux operating system, which was developed by the University of Helsinki, Finland, and has been in use for over a decade. It was first written in 1991 by Linus B. Torvolds, a university student at the University of Helsinki, Finland. The iconic icon is a cute little penguin. The fact that its source code is free and open makes it a big market for many advanced applications. It is also seen by the industry as a hope to break the monopoly of Microsoft Windows. Click to learn about the Linux operating system ......
Related links: Sina Technology feature: free-spirited Linux
Fifth, the magical genie - FreeBSD
FreeBSD is A Unix-like system running on the x86 platform. It is a mythical elf as a symbol, by the BSD Unix system development, Berkeley, California school (Berkeley) to write, the first version of the official launch by 1993. BSD Unix and Unix System V is the Unix operating system of the two main streams, the later Unix system is the two systems are derivatives of the product. This operating system is mainly used on the server side of the network, and is less suitable for individual users. Click to learn about the FreeBSD operating system ......
Related: Sina Technology topic: FreeBSD book serial
Six, versatile masters of the art - BeOS
If you say that Windows is the world of modern office software, Unix is the world of the network, that BeOS is called the paradise of the multimedia masters. BeOS is known for its excellent multimedia features, it is in the multimedia production, editing, playback, and therefore attracted a lot of multimedia enthusiasts to join the BeOS camp. Since the design of BeOS is very suitable for multimedia development, many producers have adopted BeOS as their operating platform. Click to learn about BeOS operating system ......... >>
Question 2: What are the current computer operating systems? When it comes to operating systems, you will definitely think of WINDOWS 8 or WINDOWS XP first, in fact, these operating systems are only a small part of the current operating systems, which are used by a large number of people, and are well known by people, in fact, there are many other operating systems.
The operating system (English: Operating System, referred to as OS) is a computer program that manages and controls computer hardware and software resources, and it is the most basic system software that runs directly on the "bare metal", and any other software must be supported by the operating system in order to run.
From the current PC system, it can be roughly divided into five categories, Windows, NetWare, Unix, Linux and Mac.
Windows System
Windows operating system is a windowed operating system developed by Microsoft Corporation. It adopts a GUI graphical operation mode, which is more user-friendly than the former command operating systems such as DOS.Windows operating system is currently the most widely used operating system in the world. The latest version is Windows 8.
Windows XP (version 5.1, development code: Whistler) is known as Windows XP Experience Edition. It is a Windows operating system released by Microsoft. It was released on October 25, 2001, and was originally known as Whistler, with the letters XP indicating the English word for "experience" (experience).
Microsoft originally released two versions, Home and Professional. The Home edition was intended for home users, and the Professional edition added new business-oriented features such as network authentication and dual processors to the Home edition. And while Home Edition supports only one processor, Professional supports two.
Windows XP is currently the most widely used and longest running system, but has now officially published instructions to stop support for XP on the big day in April 2014, however, Microsoft China announced on its official microblog that it has teamed up with leading domestic internet security and anti-virus vendors, including Tencent, to provide all users of XP in China with the option of upgrading to a new generation of the operating system before the user chooses to
Windows 7.0 and Windows 7.0 are the most popular operating systems in the world.
Windows 7 is an operating system developed by Microsoft, with a core version number of Windows NT 6.1. Windows 7 is available for home and business work environments, laptops, tablets, multimedia centers, etc. On July 14, 2009, Windows 7 RTM (Build 7600.16385) was officially released. Windows 7 RTM (Build 7600.16385) was officially launched on July 14, 2009, and on October 22, 2009, Microsoft officially released Windows 7 in the United States, and on October 23, 2009, Microsoft officially released Windows 7 in China.Windows 7 mainstream support services expired on January 13, 2015, and extended support services expired on January 14, 2020. Windows 7 continues the Aero 1.0 style of vista and is better.
Windows 8 is a revolutionary change in the operating system developed by Microsoft and officially launched on October 26, 2012 by Microsoft. The system's unique metro start interface and touch-based interaction system is designed to make people's daily computer operations simpler and faster, providing an efficient and easy-to-use work environment.
Windows 8 supports chip architectures from Intel, AMD, and is used on PCs and tablets. It has better battery life, boots faster, uses less memory, and is compatible with the software and hardware supported by Windows 7.
These three versions of the system now account for the vast majority of desktop systems. To download and install WINDOWS, click here to see How to install and download an operating system?
The Unix system
The Unix system was born in 1969 at Bell Labs, and was initially utilized on small and medium-sized computers. The earliest Unix system ported to the 80286 microcomputer was called Xenix. The Xenix system was characterized by being short and compact, with low system overhead and fast operation.UNIX provides users with a time-sharing system to ...... >>
Question 3: What are the multimedia features of the Windows operating system? 40 points "Multimedia" word translated from the English "Multimedia", media (medium) original two meanings, one refers to the storage of information entities, such as disks, CD-ROMs, tapes, semiconductor memories, etc., often translated into Chinese medium; Secondly, it refers to the carrier of information transfer, such as digital, text, sound, graphics, etc., which is translated as medium in Chinese. Literally, multimedia is compounded by a single media la. Multi-stereotype technology from different perspectives have different definitions. Some people define a multimedia computer as a set of hardware and software devices; combining a variety of visual and auditory media, capable of producing impressive audio-visual effects. In visual media, including graphics, animation, images and text media, in the auditory media, including language, stereo sound and music media. Users can access a wide variety of media sources from multimedia computers at the same time. It has also been defined that multimedia is "a combination of text, graphics, images, and logical analysis methods with video, audio, and interactive applications for the purpose of knowledge creation and expression". To summarize: multimedia technology, that is, the interactive and integrated processing of multimedia information - text, graphics, images and sound - by computers, so that a variety of information establishes logical connections, integrates into a system and has interactivity. In short, multimedia technology is integrated, real-time and interactive computer integrated processing sound, text and graphics information technology. Components of a general multimedia system A general multimedia system consists of the following four main components: multimedia hardware system, multimedia operating system, media processing system tools and user applications. Multimedia operating system: also known as multimedia core system (Multimedia kernel system), with real-time task scheduling, multimedia data conversion and synchronization control of multimedia devices drive and control, as well as graphical user interface management. Multimedia hardware system: including computer hardware, sound/video processors, a variety of media input/output devices and signal conversion devices, communication transmission equipment and interface devices. Among them, the most important is based on multimedia technology standards and the development of multimedia information processing chips, optical disk drives and so on. Media processing system tools: or known as multimedia system development tools software, is an important part of the multimedia system. User application software: according to the end-user requirements of the multimedia system and customized application software or user application software system for a particular field, it is for large-scale users of the system products. Composition of multimedia computers 1. Multimedia PC (MPC) explanation Before the multimedia computer, the traditional microcomputer or personal machine processing information is often limited to text and digital, can only be considered as the primary stage of computer applications, at the same time, due to the interaction between man and machine can only be through the keyboard and the display, so the exchange of information through the lack of diversity. In order to change the interface of human-computer interaction, so that the computer can set sound, text, graphics, like processing in one, mankind invented a multimedia processing capabilities of the computer. Here we focus on multimedia PC (MPC). The so-called multimedia personal computer (Multimedia Personal puter, MPC) is a multimedia processing capabilities of the personal computer, its hardware structure and the general use of the personal machine is not very different, but only a few more hardware and software configuration. General users who want to have MPC probably have two ways: one is directly enough to buy a PC with multimedia capabilities; the second is in the basic PC to increase the multimedia package and constitute the MPC. In fact, most of the personal computers purchased by users nowadays are equipped with multimedia applications. 2. The basic configuration of the multimedia computer (and optional configuration) Generally speaking, the basic hardware structure of the multimedia personal computer (MPC) can be summarized in seven parts: ① at least one powerful, fast central processing unit (CPU); ② management, control of a variety of interfaces and equipment configuration; ③ with a certain amount of capacity (as large as possible) of the storage space; ④ high-resolution display interfaces and devices; ⑤ can handle audio interfaces and devices; ⑤ the interface and equipment; ⑤ the audio can be processed; ⑤ the interface and equipment; ⑤ the interface and equipment; ⑤ the interface and equipment; ⑤ the interface and equipment. (v) interfaces and devices that can handle audio; (vi) interfaces and devices that can handle images; (vii) configurations that can store a large amount of data, etc. The configurations provided in this way are the hardware foundation of the most basic MPCs, and they constitute the mainframe of the MPC. In addition to this, MPC can expand the configuration may also include the following aspects: CD-ROM drive: including rewritable CD-ROM drive (CD-R), WORM CD-ROM drive and CD-ROM drive. Among them, the CD-ROM drive ...... >>
Question 4: What is included in a complete multimedia system A multimedia computer system consists of a multimedia hardware system and a multimedia software system. Multimedia hardware systems include: ordinary computer hardware and multimedia peripherals. Multimedia software system includes: multimedia operating systems, multimedia device drivers, multimedia work platforms, multimedia production tools, multimedia applications and multimedia application materials and systems.
Question 5: What are the commonly used multimedia devices 5 points The general multimedia system is mainly composed of the following four parts of the content: multimedia hardware system, multimedia operating system, media processing system tools and user applications.
Multimedia operating system: also known as multimedia kernel system (Multimedia kernel system), with real-time task scheduling, multimedia data conversion and synchronization control of multimedia devices drive and control, and graphical user interface management.
Multimedia hardware system: including computer hardware, sound/video processors, a variety of media input/output devices and signal conversion devices, communications transmission equipment and interface devices. Among them, the most important is based on multimedia technology standards and the development and generation of multimedia information processing chip, CD-ROM drive and so on.
Media processing system tools: or known as multimedia system development tools, software, is an important part of the multimedia system.
User application software: According to the end-user requirements of the multimedia system and customized application software or user applications for a particular area of the system, it is a large-scale user-oriented system products.
Question 6: multimedia system software technology mainly includes what The general multimedia system consists of the following four parts of the content:
Multimedia hardware system, multimedia operating system, media processing system tools and user applications.
Multimedia hardware system: including computer hardware, sound/video processors, a variety of media input/output devices and signal conversion devices, communication transmission equipment and interface devices. Among them, the most important is based on multimedia technology standards and the development and generation of multimedia information processing chips and boards, CD-ROM drives and so on.
Multimedia operating system: or known as the multimedia kernel system (Multimedia kernel system), with real-time task scheduling, multimedia data conversion and synchronization control of multimedia devices, drive and control, and graphical user interface management.
Media processing system tools: or known as multimedia system development tools software, is an important part of the multimedia system.
User application software: According to the end-user requirements of the multimedia system and customized application software or user applications for a particular area of the system, it is a large-scale user-oriented system products. So your answer to all four are oh!!!!
Question 7: common multimedia drivers have those common multimedia operating systems have those common multimedia playback software which Drivers: motherboard driver, sound card, graphics card driver, network card driver;
Operating system: Windows 7, 8, XP;
Multimedia player: Baidu music, daily dynamic hearing, QQ music, Baidu Video, Storm Video, PPS, Xunlei Video, and so on.
Question 8: What does multimedia include Multimedia (Multimedia) is the synthesis of a variety of media, generally including text, sound and images and other forms of media.
In the computer system, multimedia refers to the combination of two or more media of a human-computer interactive information exchange and dissemination media. The media used include text, pictures, photographs, sound, animation, and movies, as well as the interactive features provided by the program.
Multimedia is a subset of the Hypermedia system, which is a global information system using Hyperlinks, which are applications on the Internet using the TCP/IP and UDP/IP protocols. Two-dimensional multimedia Web pages are written in languages such as HTML and XML, and three-dimensional multimedia Web pages are written in languages such as VRML. Many multimedia works are distributed using CD-ROMs, and more will be distributed using the Web in the future.
Question 9: How many types of computer operating systems are there? What is the difference between each? Which system is good At present, WINXP is more widely used and better. The general family can choose this operating system. If the pursuit of stability, high security, with WIN2000
Adoption Oh
Question 10: What are the types of multimedia Basic concepts
Basic types
Basic characteristics
Development of audio technology
Video technology
Image compression technology
Product introduction audio products <
Multimedia Video and Compression Products
Intel Multimedia Phone
Intel Core 2 Quad Core
Multimedia Technology Application Areas 1.Education
2.Commercial Advertisement
3.Film and Entertainment Industry
4.Medical
5.Tourism
6.Artificial Intelligence Simulation
Multimedia Teaching and Learning Basic Concepts
Basic Types
Basic Characteristics
State of Development Audio Technology
Video Technology
Image Compression Technology
Products Audio Products
Multimedia Video and Compression Products
Intel Multimedia Phone
Intel Core 2 Quad Core
Multimedia Technology Applications 1. Education
2. Commercials
3. Film and Entertainment
4. Medical
5. Tourism
6. Artificial Intelligence Simulation
Multimedia Education
[Edit Paragraph] Basic Concept
Media (medium) in the computer industry, media has two meanings: one refers to the dissemination of information carriers, such as language, text, images, video, audio, etc.; the other refers to the storage of information carriers, such as ROM, RAM, tape, disk, CD-ROM and so on, at present, the main carriers are CD-ROM, VCD, web pages and so on. Multimedia is the emergence of new things in recent years, is the rapid development and improvement.
The media we mentioned in multimedia technology mainly refers to the former, that is, the use of computers to digitize text, graphics, images, animation, sound and video and other media information, and will be integrated in a certain interactive interface, so that the computer has the ability to interactively display different media forms. It has greatly changed the traditional method of obtaining information, in line with the way people read in the information age.
The development of multimedia technology has changed the use of computers in the field, so that the computer from the office, the laboratory in the specialties into a common tool of the information society, widely used in industrial production management, school education, public **** information consulting, commercial advertising, military command and training, and even family life and entertainment and other fields.
Multimedia introduction to the usual computer applications can deal with text, data and graphics and other information, and multimedia computers in addition to dealing with the above types of information, but also can be synthesized to deal with the image, sound, animation, video and other information, creating a new era of computer applications.
The significance of the application of multimedia technology lies in:
? So that the computer can deal with the most direct, the most common information in human life, thus making the computer applications and functions have been greatly expanded.
? Make the human-computer interaction interface and means of computer systems more friendly and convenient, non-specialists can easily use and operate the computer.
? Multimedia technology makes audio-visual technology, computer technology and communication technology three information processing technology closely together, for the development of information processing technology has laid a new cornerstone.
The development of multimedia technology has a history of many years, so far the sound, video, image compression aspects of the basic technology has gradually matured, and the formation of the product into the market, and now the popular technology such as pattern recognition, MPEG compression technology, virtual reality technology is gradually moving towards maturity, I believe that soon will also enter the market.
Multimedia technologiesMultimedia technologies cover a wide range of areas, including:
? Audio technology: audio sampling, compression, synthesis and processing, speech recognition.
? Video technology: video digitization and processing.
? Image technology: image processing, image, graphics dynamic generation.
? Image compression technology: image compression, dynamic video compression.
? Communication technology: voice, video, image transmission.
? Standardization: multimedia standardization.
Multimedia technology involved
Multimedia data compression: multimodal conversion, compression coding;
Multi-storage processing: audio information processing, such as music synthesis, speech recognition, text and speech conversion; image processing, virtual reality;
Multimedia data storage: multimedia database;
Multimedia data retrieval : content-based image retrieval, video retrieval;
Multimedia authoring tools: multimedia synchronization, hypermedia and hypertext;
Multimedia communication and distributed multimedia: CSCW, conferencing systems, VOD and system design;
Multimedia special equipment technology: multimedia special chip technology, multimedia special input/output technology;
Multimedia application technology: CAI and distance learning, GIS and digital earth, multimedia remote monitoring and so on. [2]
[edit paragraph] Basic types
(1) text text is to text and a variety of specialized symbols ...... >>