newegg offers the Adobe Photoshop Lightroom 3 Student and Teacher Edition for Windows and Mac, model no. 65074697, for $59.99 with free shipping. That's $5 under last week's mention, and the lowest total price we could find for this edition, now by $5. (The standard edition sells for $199 or more at most merchants.) This software offers a variety of photo-editing tools.

Of note, you will be required to submit proof of eligibility in order to unlock the software. (You will be able to use the software in trial-mode for 30 days until you receive your serial number after providing the required proof.) Click here for more information.