[And]

Constantly being made aware that my photoshopping abilities are never without room for improvement, does anyone 'round here know any good places to look for tricks, tips, and nifty tool uses, both new and old? (one can always learn some new but simple things that are overlooked...)

Books to buy are good, but on my budget, some free sources would be most excellent (ie, websites). googling for "photoshop tips" and the like is just a mess...