Best way to figure out adobe is to just play around with it. A good place for tutorials is psdtuts.com<<--- one of the best sites for adobe
Photoshop is quite tedious to learn if your trying to develop an adsense or a money making site, but if your learning it for the fun of it then hey
Hello comcharan, I actually visit planetphotoshop.com quite often. I have been a designer for years and actually send out a publication once a month to over a million homes in Michigan. It is safe to say I know Photoshop but I always pick up new tips and learn something new there. You can sign up for there tips of the day that they send to you in your email. Some of them are kind of lame but I do get some I did not know or get a great tip that I use quite often. One thing you have to remember about Photoshop is don't ever think you know everything there is to know about it. KEEP LEARNING!