Topic 1:What is Toolbox?
Toolbox is the main component of photoshop which include all the useful photo editing tools.

Topic 2: 7 classifications of photo editing tools
The Photo editing tools is classified in to 7:

• Selection tools
  
• Crop and Slice tools
  
• Retouching tools
  
• Painting tools
  
• Drawing and Type tools
  
• Navigation, notes, and measuring tools
  
• 3D tools

Topic 3: Selection tools
Selection tools are:

• The marquee tools make rectangular, elliptical, single row, and single column selections.
  
• The Move tool moves selections, layers, and guides.
  
• The Magic Wand tool selects similarly colored areas.

Topic 4: Crop and Slice tools
Crop and Slice tools compose of:

• The Crop tool trims images.
  
• The Slice tool creates slices.
  
• The Slice Select tool selects slices.

Topic 5: Retouching tools

• The Spot Healing Brush tool removes blemishes and objects.
  
• The Healing Brush tool paints with a sample or pattern to repair imperfections in a image.
  
• The Clone Stamp toolpaints with a sample of an image.
  
• The Pattern Stamp tool paints with part of an image as a pattern.
  
• The Magic Eraser tool erases solid-colored areas to transparency with a single click.
  
• The Blur tool blurs hard edges in an image.
  
• The Dodge tool lightens areas in an image.
  
• The Burn tool darkens areas in an image.

Topic 6:Painting tools

• The Brush tool paints brush strokes.
  
• The Pencil toolpaints hard-edged strokes.
  
• The Color Replacement tool replaces a selected color with a new color.
  
• The Mixer Brush tool Simulates realistic painting techniques such as blending canvas colors and varying paint wetness.
  
• The History Brush toolpaints a copy of the selected state or snapshot into the current image window.
  
• The Art History brush tool paints with stylized strokes that simulate the look of different paint styles, using a selected state or snapshot.
  
• The gradient tools create straight-line, radial, angle, reflected, and diamond blends between colors.
  
• The Paint Bucket tool fills similarly colored areas with the foreground color.

Topic 7:Drawing and type tools

• The path selection toolsmake shape or segment selections showing anchor points, direction lines, and direction points.
  
• The type toolscreate type on an image.
  
• The type mask toolscreate a selection in the shape of type.
  
• The pen tools let you draw smooth-edged paths.
  
• The shape tools and Line tool draw shapes and lines in a normal layer or a shape layer.
  
• The Custom Shape tool makes customized shapes selected from a custom shape list.

Topic 8:Navigation, notes, and measuring tools

• The Hand tool moves an image within its window.
  
• The Rotate View tool non-destructively rotates the canvas.
  
• The Zoom toolmagnifies and reduces the view of an image.
  
• The Note toolmakes notes that can be attached to an image.
  
• The Eyedropper tool samples colors in an image.
  
• The Ruler toolmeasures distances, locations, and angles.
  
• The Color Sampler tool displays color values for up to four areas.
  
• The Count tool counts objects in an image.

Topic 9:3D tools

• The 3D Object Rotate tool rotates the object around its x-axis.
  
• The 3D Object Roll tool rotates the object around its z-axis.
  
• The 3D Object Scale tool scales the object larger or smaller.
  
• The 3D Rotate Camera tool orbits the camera in the x or y direction.
  
• The 3D Walk Camera tool moves laterally when you drag horizontally, or forward and back when you drag vertically.
  
• The 3D Zoom Camera tool changes the field of view closer or farther away.
  
• The 3D Roll Camera tool rotates the camera around the z-axis.
  
• The 3D Pan Camera tool pans the camera in the x or y direction.
  
• The 3D Object Pan tool pans the object in the x or y direction.
  
• The 3D Object Slide tool moves the object laterally when you drag horizontally, or forward and back when you drag vertically.