What is Autocad Example of CAD software: Advantages of CAD Hardware for a CAD system How AutoCAD is used? How To Start Components of AutoCAD

• Means Computer Aided Design• Generally, it is the use of computers in

design and drawing processes• Traditionally, technical drawing are made

using manual drafting. It is often require a lot of effort and time consuming particularly for large complex drawing.

• CAD is being used widely in modern practice. The ability of computer that enable engineers to produce, revise, store and transmit original drawings has made it very important Back

◦ AutoCAD◦ PRO/Engineer◦ IDEAS◦ UNIGRAPHICS◦ Solid Works etc

With these developments, it is now possible to do all the designs using CAD including two-dimensional drawings, solid modeling, complex engineering analysis, production and manufacturing

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Easier Creation and Corrections Better Visualization of drawings Database of Drawing Aids Increased Accuracy Quick Design Analysis Simulation and Testing

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The hardware for a CAD system consists of the physical devices used to support CAD software. The hardware system consist of: Central Processing Unit (CPU) Computer Operating System Display Devices Input Devices Output Devices

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Valuable and More Efficient in Modifying Drawings. Object can be moved, copied, rotated, erased, redrawn, etc. Editing in AutoCAD is faster than in manual drawing.

Storage/database of Commonly used Object. Complex objects that are frequently used can be stored as symbol in the library. This would increase the productivity in the drafting work.

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Click On Start Button Now Click on All Programs Choose Autodesk Option From the list Then Click on AutoCAD 2007

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When click on the AutoCAD following window will appear

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Menu:-It contains list of AutoCAD commands.

Drawing Area:-It occupies the most of the screen and called the user workspace.

Cursor:-This shows current active point on the screen.

Status Bar:- it appears at the bottom of the screen and provides information related to drawing.

Prompt Area:- Area at the bottom of screen that display AutoCAD response to the input.

Toolbar:- toolbar contains a group of the buttons representing AutoCAD command.

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