Adobe Systems announced a definitive agreement <A HREF="http://www.adobe.com/aboutadobe/pressroom/pressreleases/200504/041805AdobeAcquiresMacromedia.html">to acquire Macromedia</A> in an all-stock transaction valued at approximately $3.4 billion. The combination of Adobe and Macromedia will provide customers a more powerful set of solutions for creating, managing and delivering compelling content and experiences across multiple operating systems, devices and media.