This presentation provides an overview of AutoCAD software. It begins with an introduction to AutoCAD, including that it is 2D and 3D modeling software developed by Autodesk. The presentation then covers how AutoCAD works using coordinate systems and commands, the UCS and WCS systems, the AutoCAD screen and shortcuts. It details advantages such as accuracy and precision for design, and limitations including required computer memory and skills.

1. PRESNTATION ON AUTO-CAD
• OUTLINE:
• Introduction.
• How auto cad works.
• The UCS and WCS.
• Auto cad screen.
• Auto cad shortcuts keys.
• Advantages of auto cad.
• Limitation of auto cad.

2. INTRODUCTION
1. The Abbreviation of
auto cad is automatic
computer aided
design.
2. Auto cad is 2D and
3D modeling
software.

3. 3. And it is developed by autodesk company.
4. The autodesk is USA based company.
5. Auto cad is widely used in industry for
2D drawing and 3D modeling.
6. We can use auto cad in fallowing
environments like Civil, Mechanical,
Electrical engineering.

4. HOW AUTO-CAD WORKS
1. There is a co-ordinate system used in auto cad
to proper function.
2. There are many commands like copy, move,
rotate, path array, rectangular array, and more.
3. And every drawing can shows its co-ordinates
in auto cad.

5. 4. There are many commands like copy, move,
rotate, path array, rectangular array, and more.
5. The different types of drawing can be made in
same time by using (LAYER) command.
6. By using arc, circle, rectangle, polygon and
ellipse, we can draw different types drawings in
auto cad.

6. THE UCS AND WCS
1. The world of auto cad is 3 dimensional. And
however we can draw a 2D object such as a
plan or a section, we will use only 2
dimensions (X and Y).
2. WCS means (world coordinate system) and
UCS means (user coordinates system).
3. WCS is the imaginary plane that is parallel to
the ground.

7. .4. Modifications made to the world coordinate
system (WCS) result in a user coordinate
systems (UCS).
5. The plane that you work on it. And it enables
the user to draw 3 dimensional objects.
6. To create a new UCS, type UCS on the
command window and it shows a new and
specify 3 points on your new UCS plane.

8. AUTO- CAD SCREEN

9. AUTO-CAD SHORTCUTS KEYS

10. ADVANTAGES OF AUTO-CAD
1. The auto cad offers both 2D and 3D options to
create highly drawings.
2. Auto cad is very accuracy and precision for
design the construction buildings.
3. And the auto cad had quick access to access
it.
4. The auto cad have good appearance in out put.

11. 5. And it has easy storage and easy sharing
the drawings.
6. The auto cad have the inventor
compatibility on the software.
7. And it has removal of data translations.
8. It can facilitates easy modification and
revision of drawings.

12. LIMITATION OF AUTO-CAD
1. The auto cad is very complexity software to use to
design.
2. And it can require a large amount of computer
memory.
3. The auto cad software have high cost and huge
investment.
4. The skill and judgment are required to prepare the
drawing in auto cad.

13. 5. The auto cad can be take a limited files
format support.
6. The auto cad requires the hardware to run
the software smoothly in PC and laptops.
7. The auto cad had a lack of cloud-based
collaboration.
8. The work can be lost if the computer
crashes.