Less than a week after making a free beta of its high-end photo editing software public, Adobe has announced that it has already served up over 500, 000 downloads of the app. The last time Adobe opened up a free beta of is Photoshop app to the public was ahead of the launch of CS3. However, while the number is impressive, when the title launches before the end of June, it will retail at around $699 for the standard install and $999 for the pro-level Extended iteration.