Help with Photoshop D:

Well....i'm not the best person with photoshop - believe it or not ^^.
But for a school project in my programming class, i have an obession for my page looking VERY clean. and i would like to resize some(or more like 12) of my images.

The project was a full online store with a self-made search algorithm. And i have made it all - but as my images are off the web and they're pixel sizes are not all the same - could someone(in your response below) include a step-by-step guide on how to resize an imige in photoshop?

(My school has it)
-DD

--Thanks
-Gracias mis amigos ^^

Have a looky here pal

Resize Image in Photoshop

Soz I'd do a step by step myself but posting a link seems easier.... but if you need more help let us know