adobe photoshop tutorials

i've been wanting to learn the workarounds of photoediting but laziness often strucked me..but now i got the chance to install adobe photoshop and i'm searching for helpful tutorials to guide me. here's what i've found so far:

• http://www.tutorialguide.net/design/adobe_photoshop/ 
• http://www.grafx-design.com/phototut.html 
• http://www.adobetutorialz.com/categories/Adobe-Photoshop/Designing 

hope it helps..TTFN! c",)