What is Illustrator?

Illustrator is a vector drawing program. It is often used to draw illustrations, cartoons, diagrams, charts and logos. Unlike bitmap images that stores information in a grid of dots, Illustrator uses mathematical equations to draw out the shapes. This makes vector graphics scalable without the loss of resolution.

Advantages of Vector Graphics

-    Scalable without resolution loss
-    Lines are crisp and sharp at any sizes
-    Print at high resolution
-    Smaller file size
-    Good for drawing illustrations

Disadvantages of vector graphics

-    Drawings tend to look flat and cartoon
-    Hard to produce photo realistic drawings

Common Uses for Illustrator

1) Designing Logos
2) Drawing Maps
3) Drawing Illustrations
4) Infographics
5) Photorealistic Drawings
6) Packaging Design
7) etc, so much more.