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3.4 Find synonyms.

Main, choice, numerous, contain, handle, allocate, variant, defend, search, purpose, require, cooperate, develop, restriction, acquire, benefit, selection, version, include, modification, kernel, change, manage, limitation, obtain, need, protect, advantage, evolve, primary, multiple, aim, retrieve, work together, core,divide.

3.5 Complete the sentences with the phrases from the box. You can use the phrase more

than once.

application software operating system software system software system utilities

1. Information provided by programs and data is known as ­­­________________.

2. The ­­­________________ refers to all programs which control the basic functions of the computer.

3. The ________________ refers to all those applications such as word processors and spreadsheets which are used for specific purposes.

4. The ________________ is the most important type of system software.

5. ________________ are small programs which improve a system’s performance and help users take advantage of the computer’s capabilities.

6. In most configurations, the ________________ is automatically loaded into the RAM section when the computer is started up.

3.6 Translate the following compound nouns into Ukrainian.

Program module, service program, computer device, memory allocation, computer resources, display screen, user interface, disk space, user data, hardware device, computer hardware, development cost, customer base, application portability.

3.7 Translate into English off-hand.

Операційні системи ПК доповнюють апаратні засоби. Вони являють собою набір програмних модулів, які дозволяють користувачеві забезпечувати взаємодію програм з зовнішніми пристроями та один з одним. Операційні системи мають набір сервісних програм, які дозволяють здійснювати перевірку функціонування пристроїв комп’ютера, розмітку дискет, зв’язок з локальною мережею та ін.

До основних функцій ОС, що забезпечують взаємодію програм з апаратурою, треба віднести такі: взаємодію програм із зовнішніми пристроями, розподіл оперативної пам’яті, виявлення помилок та нестандартних ситуацій та ін.

До основних функцій ОС, що забезпечують загальне керування ресурсами комп’ютера, необхідно віднести форматування дискети, виведення на екран дисплея каталогу, копіювання файлів з однієї дискети на іншу, встановлення режимів роботи дисплея та принтера, запуск програми та ін.

3.8 Answer the questions.

  1. What is the purpose of an operating system?

  2. What changes have operating systems undergone for the last decade?

  3. What does the word “compatible” mean?

  4. What are the advantages of a multi-tasking OS over a single-tasking OS?

  5. What is the function of the Finder in Macintosh computer?

  6. What language are modern OSs written in?

  7. Why is Unix considered to be the best?

3.9 Read and summarize the article.

AUTHENTIC HERO.

LINUX, the free computer operating system developed by thousands of volunteers collaborating over the Internet, is still not taken very seriously in corporate circles. It is used for niche tasks, such as running web servers, but it is generally deemed to be too immature for the most demanding environments, such as heavy-duty database systems. Recent events, however, suggest that Linux—whose mascot is a cheerful penguin—may have outgrown the commune of its birth. On January 4th Linus Torvalds, the Finnish programmer who co­ordinates the development of Linux, quietly released the latest version of the Linux kernel—the software that, as its name suggests, is at the core of the operating system. Many of the enhancements in this new kernel (version 2.4) make Linux more suitable for corporate use. In particular, they make it more "scalable"—in other words, as capable of working on very large computer systems as on small ones. Linux 2.4 can support more processors, more memory, and raster networking and disk access—all prerequisites for industrial-strength corporate use. Just as the software itself has become more solid, so support for Linux within the computer industry has also been growing. IBM, which has embraced Linux across its product range, from PCS to mainframes, announced in December that it would spend $1 billion on Linux-related activities in 2001. And this week the Open Source Development Laboratory, an independent, not-for-profit research centre financed by such in­dustry giants as ibm. Intel and Dell, opened its doors. It is intended to accelerate the adoption of Linux in business computing, and to allow developers to test their software on the largest systems. In other words, with the notable exceptions of Microsoft and Sun Microsystems, the industry is pushing Linux for use in corporate computing. Linux is also proving a popular choice for powering Internet appliances, such as handheld computers and smart telephones. And. at the other end of the scale, it is emerging as a powerful force in the specialist field of supercomputing. By connecting hundreds of PCs Running Linux in a "cluster", it is possible to construct an enormously powerful machine for a fraction of the cost of a conventional supercomputer, ibm recently started installing a 1.024-processor Linux supercomputer at Shell's research centre in the Netherlands, where the oil company plans to use it to analyse geophysical data and to help it find oil. And on January 16th. Amer­ica's National Centre for Supercomputing Applications said that it had agreed to buy two Linux supercomputers from IBM. one of which will be the fourth-fastest supercomputer in the world when it is switched on this summer. There are some fears that the embrace of Linux by big computing companies could prove a mixed blessing. George Weiss of Gartner, a research firm, suggests that IBM. in particular, "looms like a shadow" over the future of Linux: its obvious enthusiasm, he says, might deter new firms from entering the market for Linux support and services. Any attempt by big computing companies to hijack Linux, declares Eric Raymond, an open-source guru, would be counter-pro­ductive, since it would alienate the very people from whom Linux draws its strength. Yet it is inevitable, as Linux becomes increasingly popular, that it will shed the revolutionary cachet which, for some of its supporters, is its greatest appeal.

Write a report on one of the topics and discuss them in class.

  1. Modern OS

  2. System Utilities

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