I must submit that learning photoshop is not as simple as it sounds, espeically if you are learning it on your own. 10steps was started to basically give free photoshop tutorials for beginners. Howevers, given the long history of the site, it might not be sufficient for beginners who might need help learning photoshop.
Personally, without the pressure of a classroom setting and the specialised attention of teachers, I might have given up learning this valuable skill a long time ago. Photoshop skills are very valluable for a mulitute of task inlcuding poster printing and design, logo designs, product design etc. However, for those who might not have the chance to learn photoshop in school, there are now online video classes that gives you the motivation and structure to start learning photoshop.
These video classes do a much better job to teach beginners the fundamentals of the photoshop programes.
If you think such online classes are the kind of help you need to learn photoshop, here are two classes that you can consider:
(Full disclosure: I get a commission if you signed up these classes through my links.)