Virtualisation software divvies up the resources on a single machine among several virtual computer platforms. Each virtual machine can run the same or a different operating system.
虚拟软件将原本在一台电脑上的资源分摊到了几个虚拟计算机平台上，这些平台每一个都能运行相同的或者不同的操作系统。
Each "virtual computer" encapsulates the operating system and the software applications installed on it.
每个“虚拟计算机”将操作系统和安装在它上面的软件应用程序封装起来。
For example, software is run by a computer operating system, and needs to be designed to work well with the operating system.
再比如说，应用软件是在计算机的操作系统上运行的，因此需要与操作系统配合默契。
To run the examples in this tutorial, you need access to a computer running a UNIX operating system with the following software installed on it (see the Resources section of this tutorial for links).
要运行本教程中的示例，您需要访问运行unix操作系统并安装了下面这些软件的计算机(请参见本教程的参考资料部分以获取相关链接)。
For many computer users 3.x was the first Windows-based operating system they used, and the software established the iconography of Microsoft's flagship product.
对于许多电脑用户来说，Windows 3 .x是他们使用的第一代Windows操作系统。它奠定了微软旗舰产品的基调。
This kind of malicious software can hide the computer operating system and embedded devices, recording the internal structure of the network, password password and other information.
这类恶意软件能够对计算机操作系统和嵌入式设备进行隐蔽探测，记录网络内部结构、口令密码等信息。
Stallman wrote an essay, "The GNU Project, " in which he recalls choosing to work on an operating system because it's a foundation, "the crucial software to use a computer."
斯托曼写了一篇文章“GNU工程”在这篇文章中他就自由软件的重要性号召人们来共同完成这个项目。 他说“这对于一个电脑使用者来说是非常重要的。”
System software includes operating systems, compilers, utilities for managing computer resources, and any other program that supports application software.
系统软件包括操作系统，编译器，管理计算机资源的公用程序和其他一些支持应用软件的程序组成。
There are many types of systems software, but two types of systems software are central to every computer system today: an operating system and a complier.
絣有许多类型的软件系统，但是对于今天，每种计算机系统以两种系统软统软件为中心：操作系统和编译器。
In the aspects of software modularization, emphasize to analyze USB device firmware, driver program of computer operating system and interface program-three parts of programming method.
在针对软件的模块化方面，着重分析了USB外设端的固件、主机操作系统上的客户驱动程序以及操作界面程序三个部分程序编写方法。
At this time, a computer programmer in the company developed a new software operating system.
在这个时候，公司的一名电脑程序员开发了一款新的软件操作系统。
In the computer operating system is the most important system software.
操作系统在计算机中是最重要的系统软件。
The essay presents how to use Virtual Machine software to demonstrate the setup of computer system bottom layer and the installation of operating system to students in teaching.
该文介绍了如何使用虚拟机软件，在计算机教学中为学生演示计算机系统的底层设置和操作系统地安装。
Every computer has to have an operating system and other basic software as well, all of that costs too.
每台电脑都需要一个操作系统以及其它的基础软件，这些都是成本的一部分。
With the rapid development of the computer technology and network technology, it is the mainstream to apply the operating system to the embedded system as a core of software.
随着计算机技术、网络技术的飞速发展，嵌入式系统采用操作系统作为软件核心已成为主流。
Major new software updates from Microsoft, whose Windows operating system runs about 90 percent of the world's PCs, are in general eagerly awaited by computer makers who hope for a sales boost.
计算机厂商都在热切地等待着微软软件更新带来的电脑销售热潮。要知道全球90%的电脑都使用着微软操作系统。
Because of a computer system architecture, operating system and software engineering have made significant contributions to the landmark.
由于在计算机体系架构、操作系统以及软件工程方面所做出的具有里程碑式意义的贡献。
Operating system is the most important type of system software in a computer system.
操作系统是计算机系统中最重要的一类系统软件。
Traditional serve applications usually work in a mainframe computer with an advanced operating system. Such application needs strong support from hardware and software.
传统的服务器程序一般运行在大型的拥有高级操作系统的服务器的计算机上，这样服务器软件需要强大的硬件和系统软件支持。
Debian is a computer operating system composed entirely of free and open source software.
Debian是一套计算机操作系统完全的自由和开放源码软件。
Other personal computer operating system exist, but by far the majority of personal computer software is written for MS - DOS.
虽然也有其他个人计算机操作系统，但到目前为止，大多数个人计算机软件都是为MS- DOS操作系统编写的。
Operating system is the most important software in any computer systems, which plays the role as the support and base for all the other systems, so the Operating system must be secure and reliable.
操作系统是计算机最重要的软件系统，是高层应用软件运行的支撑和基础，所以操作系统必须是一个安全可靠的软件系统。
The system adopt computer with the picture acceleration card to the real-time process. In the software the system use the fast algorithms to improve the image processing and parameter operating speed.
此系统通过采用系统机配以图像加速卡的形式来增强系统的实时性，并利用快速的图像处理算法来进一步提高图像处理和各参数计算的速度。
The computer system has a processor for running both the software program and the routine and is capable of operating in a debug mode.
该系统有一个用来运行该软件程序和该例行程序的处理器。
The computer system has a processor for running both the software program and the routine and is capable of operating in a debug mode.
该系统有一个用来运行该软件程序和该例行程序的处理器。
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