PhotoShop Basics Cheat Sheet (DRAFT) by pdm

I - Eyedropper tool
G - Paint Bucket tool
W - Magic Wand tool

cmd (Ctrl PC) + D - Deselect Selection
cmd (Ctrl PC) + A - Select all

cmd (Ctrl PC) + Shift + N - New layer

Press & hold alt + click or drag - Remove from selection (with marquee tools active)

Press & hold shift + click or drag - Add to selection (with marquee tools active)
Press & hold shift + click & drag - Scale selection (with marquee tool active)