Module 5

CLI

A CLI (command line interface) is a user interface to a computer's operating system or an application in which the user responds to a visual prompt by typing in a command on a specified line, receives a response back from the system, and then enters another command, and so forth. The MS-DOS Prompt application in a Windows operating system is an example of the provision of a command line interface. Today, most users prefer the graphical user interface (GUI) offered by Windows, Mac OS, BeOS, and others. Typically, most of today's UNIX-based systems offer both a command line interface and a graphical user interface.

HCl

A hardware compatibility list (HCL) is a list of computer hardware (typically including many types of peripheral devices) that is compatible with a particular operating system or device management software. In today's world, there is a vast amount of computer hardware in circulation, and many operating systems too.

NOS

A network operating system (NOS) is a computer operating system system that is designed primarily to support workstation, personal computer, and, in some instances, older terminal that are connected on a local area network (LAN). Artisoft's LANtastic, Banyan VINES, Novell's NetWare, and Microsoft's LAN Manager are examples of network operating systems. In addition, some multi-purpose operating systems, such as Windows NT and Digital's OpenVMS come with capabilities that enable them to be described as a network operating system.

API

API, an abbreviation of application program interface, is a set of routines, protocols, and tools for building software applications. The API specifies how software components should interact and APIs are used when programming graphical user interface (GUI) components.

Java API

API, an abbreviation of application program interface, is a set of routines, protocols, and tools for building software applications. The API specifies how software components should interact and APIs are used when programming graphical user interface (GUI) components. A good API makes it easier to develop a program by providing all the building blocks. A programmer then puts the blocks together.

Windows API

API, an abbreviation of application program interface, is a set of routines, protocols, and tools for building software applications. The API specifies how software components should interact and APIs are used when programming graphical user interface (GUI) components. A good API makes it easier to develop a program by providing all the building blocks. A programmer then puts the blocks together.

Multi Tasking

Being able to run multiple applications at once

Direct X

DirectX definition Posted by: Margaret Rouse WhatIs.com Share this item with your network: Sponsored News FAQ: A Guide to Increasing Automation in Data Center Switching -Juniper Taking Advantage of Storage Automation -SolidFire See More Vendor Resources Putting Faculty and Students Ahead of the Curve -NVIDIA/VMware Protect Sensitive Data on Laptops - Even for Disconnected Users -Citrix Systems, Inc. Product Reviews POWERED BY IT CENTRAL STATION ServiceNow vs. CA IT Asset Manager ManageEngine IT360 vs. VMware Service Manager Samanage vs. Summus IT Management Suite ASG PSSoft vs. Assyst DirectX is an application program interface (API) for creating and managing graphic images and multimedia effects in applications such as games or active Web pages that will run in Microsoft's Windows operating systems. (Such an application program might be written in C++, or Visual C/C++, or Java.) The capability to "play" DirectX applications comes as an integrated part of Microsoft's Internet Explorer Web browser. (A 3-D player is optionally downloadable.)

GUI

GUI Definition. A graphical user interface (GUI) is a human-computer interface (i.e., a way for humans to interact with computers) that uses windows, icons and menus and which can be manipulated by a mouse (and often to a limited extent by a keyboard as well).

Multi Threading

Multithreading is the ability of a program or an operating system process to manage its use by more than one user at a time and to even manage multiple requests by the same user without having to have multiple copies of the programming running in the computer. Each user request for a program or system service (and here a user can also be another program) is kept track of as a thread with a separate identity. As programs work on behalf of the initial request for that thread and are interrupted by other requests, the status of work on behalf of that thread is kept track of until the work is completed.

Open GL

OpenGL (Open Graphics Library) is the computer industry's standard application program interface ( API ) for defining 2-D and 3-D graphic images. Prior to OpenGL, any company developing a graphical application typically had to rewrite the graphics part of it for each operating system platform and had to be cognizant of the graphics hardware as well. With OpenGL, an application can create the same effects in any operating system using any OpenGL-adhering graphics adapter.

Multi Processing

Refers to a computer system's ability to support more than one process (program) at the same time. Multiprocessing operating systems enable several programs to run concurrently. UNIX is one of the most widely used multiprocessing systems, but there are many others, including OS/2 for high-end PCs. Multiprocessing systems are much more complicated than single-process systems because the operating system must allocate resources to competing processes in a reasonable manner.

USMT

Short for User State Migration Tools, it is a tool that allows a system administrator to migrate user configuration setting and files from systems running Windows 95 or later to a clean Windows XP installation. USMT is designed for use by system administrators when performing large deployments of Windows XP Professional in a corporate environment. Microsoft recommends that home users and small businesses who need to migrate files and settings without the support of an IT department should use the Files and Settings Transfer Wizard.

Microsoft Compatibility Center

Tests if your hardware is compatible to the OS

Windows Easy Transfer

Windows Easy Transfer is a specialized file transfer program developed by Microsoft which allows users of the Windows operating system to transfer personal files and settings from a computer running an earlier version of Windows to a computer running a newer version