If you would like to learn Adobe Photoshop 7 then watching these video tutorials is the easiest way.
To view the Free Tutorials listed below, you must have QuickTime installed.
Tool Palette Colors
Color Picker
Color Palette
HSB Color
Eyedropper Tool
Paintbucket Tool
Swatches Palette
Blending Modes
Blend Modes & Tools
Gradient Tool Basics
Gradient Editor
Brush Tools
Brushes Basics
Brush Tool Presets
Anatomy of a Brush
Brush Control Parameters
Brush Dynamics
Pencil Tool
Healing Brush
Clone Tool
Pattern Tool
Eraser Tool
Blur/Sharpen/Smudge
Burn/Dodge/Sponge Tools
History Palette
History Brush
Color Modes
Color Modes Basics
Bitdepth
Bitmap Mode
Duotone
Index Color
Grayscale Mode
CMYK conversion
Lab Color Space
RGB Mode
Color Adjustments
Contrast/Brightness
Auto Adjustments
Levels
Levels Effects
Curves
Color Balance
Hue/Saturation
Replace Color
Adjustment Files
Channel Mixer
Other Adjustments
Variations