1. Information technology- is a broad subject concerned with technology and other aspects of managing and processing information, especially in large organizations. In particular, IT deals with the use of electronic computers and computer software to convert, store, protect, process, transmit, and retrieve information.

2. A personal computer- is usually a microcomputer whose price, size, and capabilities make it suitable for personal usage.

3. Need assessment- is a survey that will decide which technology to use and where to install. It is critical factor in making Telemedicine successful.

4. operating system- is a software program that manages the hardware and software resources of a computer. The OS performs basic tasks, such as controlling and allocating memory, prioritizing the processing of instructions, controlling input and output devices, facilitating networking, and managing files.

5. high-level programming language is a programming language that, in comparison to low-level programming languages, may be more abstract, easier to use, or more portable across platforms. In general, high-level languages make complex programming simpler, while low-level languages tend to produce more efficient code. machine language is a system of instructions and data directly understandable by a computer's central processing unit.

6. graphical user interface- is a method of interacting with a computer through direct manipulation of graphical images and widgets in addition to text.

7. Computer networking- is the scientific and engineering discipline concerned with communication between computer systems.

8. World Wide Web ("WWW")- is a global, read-write information space. The Internet is the worldwide, publicly accessible network of interconnected computer networks that transmit data by packet switching using the standard Internet Protocol (IP). It is a "network of networks" that consists of millions of smaller domestic, academic, business, and government networks, which together carry various information and services, such as electronic mail, online chat, file transfer, and the interlinked Web pages and other documents of the World Wide Web.

9. Internet protocol suite-  is the set of communications protocols that implement the protocol stack on which the Internet and most commercial networks run.

10. Ethernet- is a large and diverse family of frame-based computer networking technologies for local area networks.

11. Bandwidth is a measure of frequency range, measured in hertz, of a function of a frequency variable. Bandwidth is a central concept in many fields, including information theory, radio communications, signal processing, and spectroscopy. Bandwidth also refers to data rates when communicating over certain media or devices. The speed at witch it can be processed.

12. IPS- an organization that offers users access to the Internet and related services. Such as AOL, Yahoo, NetZero, MSN, Roadrunner, ect….

13. Streaming Video- is a video, or other media directally on your screen, no downloading required.

14. MPG- a file extension. Like a picture save in a file.

15. AVI- is Audio Video Interleave, a video file format.

16. Virtual Environment- allows a user to interact with a computer-simulated environment.

17. Visual Basic- is a program launguage by mircosoft. Use of graphics and RAD.

18. C++ is high-level programming language.

19. batch file-  is a text file containing a series of commands intended to be executed.

20. object-oriented programming, OOP for short, is a computer programming paradigm. a computer program may be seen as comprising a collection of individual units, or objects, that act on each other.

21. Browser- user interface that allows easy navigation in the web it net.

22. HTML- is a markup language designed for the creation of web pages with hypertext and other information to be displayed in a web browser. HTML is used to structure information.

23. Static Web Page- Used on Dynamic Web page (opposite to), Web template and others.

24. Interactive web page- a web page that can be used as a tool and the page will answer back.

25.  URL- is a string of characters conforming to a standardized format, which defers to a resource on the Internet by its location.