SVG

Scalable Vector Graphics (SVG) is an XML-based vector image format for two-dimensional graphics with support for interactivity and animation. The SVG specification is an open standard developed by the World Wide Web Consortium (W3C) since 1999.

All modern web browsers support SVG. It is increasingly common to display logos on websites in SVG format instead of PNG or GIF, because it scales better, displays well on HD screens and takes less space on the disk.

= External Links =
 * SVG on Wikipedia