Drawing+Software

[|Adobe Illustrator CS4] Adobe® Illustrator® CS4 software is a comprehensive vector graphics environment.
 * Adobe Illustrator**

Dia is a gtk+ based diagram creation program released under the GPL license. [|Dia Homepage] [|Dia is available for Microsoft Windows]. Version 0.97 from Softonic.com. [|Dia Links].
 * Dia**

[|CorelDRAW Graphics Suite X4]
 * CorelDRAW**

[|Google Sketchup], to create, modify and share 3D models.
 * Google Sketchup**

[|Inkscape review] from Linux Journal. [|Download page] for Mac OS/X, Linux and Windows. [|Guide to a Vector Drawing Program] [|Un-official manual by Kevin Wixson]
 * Inkscape**

Karbon is a vector drawing application with an user interface that is easy to use, highly customizable and extensible. [|Karbon from KOffice.org]
 * Karbon**

[|Microsoft Office Visio 2007]. [|Visio Educational Shapes], Microsoft download link. [|Office Visio 2007 for Students], academic shapes from Microsoft. Mathematics: 3-D Geometry, Analytical Geometry, Angles, Circles & Ellipses, Common Functions, Exponential, Logarithmic, and Power Functions, Hyperbolas and Parabolas, Plane Geometry, Sets, Sine, Cosine, and Tan.
 * Microsoft Visio**

[|SVG (Scalable Vector Graphics)] is an open W3C standard for describing two-dimensional graphics. SVG is a language for describing two-dimensional graphics and graphical applications in XML. Drawing software, like Inkscape, saves drawings in SVG format.
 * SVG**