If this article has convinced you to hunt down , here is the reality check:

The "Extended" in the name was earned by a groundbreaking set of capabilities that were new to Photoshop. These are the features that put it at the top of its class for professional users in specialized fields.

user wants a long article for the keyword "adobe+photoshop+cs3+extended+top". The keyword suggests a focus on the "top" aspects of this software. I need to gather comprehensive information about Adobe Photoshop CS3 Extended, including its features, release date, reviews, and its significance as a top version. I will conduct a series of searches to cover these aspects. search results provide a good starting point. I have CNET reviews, a Macworld article, and other sources. To get a more detailed understanding, I should open these promising links and also search for more specific information about DICOM and 3D features, as well as the Adobe official page. search results provide a wealth of information. I will now organize the article. I'll structure it with an introduction, sections on the historical context and release, the core Photoshop CS3 foundation, the exclusive features of the Extended edition (3D, video, analysis, DICOM, MATLAB, measurement, medical imaging), a comparison with the standard version, a summary of the edition's legacy, and a conclusion. I'll cite the relevant sources. iconic version of Photoshop wasn't just an incremental update. With the release of Adobe Photoshop CS3, the company made a significant strategic move by splitting its legendary image editor into two distinct editions for the first time: the standard and the more advanced Adobe Photoshop CS3 Extended .