When it comes to vector drawing, there isn't much choice available: only a few big names come to mind, like Adobe Illustrator, Adobe FreeHand, Corel Draw or Microsoft Expression Graphic Designer. All these applications are well known, with a strong reputation and a long list of success stories. The downside is, as always, the price — often quite high — that you have to pay to get your hands on these.

Now, not everyone may know, but there are alternatives, such as open source applications that provide the same level of features and functionalities, while beeing free. One of the best available is InkScape.
Inkscape is an open source vector graphics editor, with capabilities similar to the big names quoted above, which relies on the W3C standard Scalable Vector Graphics (SVG) file format, and which provides a surprisingly powerful set of tools for creating graphics from scratch, or for editing existing vector graphics or bitmap images.

Supported features include 2D/3D shapes, paths, text, markers, clones, alpha blending, transforms, gradients, patterns, grouping, color management, and more. It also supports Creative Commons meta-data, node editing, layers, complex path operations, bitmap tracing, text-on-path, flowed text, direct XML editing, just to name a few. It imports JPEG, PNG, TIFF, and others and exports natively PDF, EPS, PNG, XAML as well as multiple other vector-based formats.

InkScape is available in multiple languages for many platforms. It runs on Windows, MacOS X and Linux, and the source code is available through SourceForge if you feel like putting your hands in the engine. A large community exists around the software, and you'll find dozens of third-party tutorials and examples to get started.

Needless to say, this is a must-have !
» Visit InkScape website
» Download InkScape
» View InkSpace documentation