Photoshop/101basics/The Basics/Workspace/menubar/window/tools/drawingandpainting

draw lines of paint that you can specify their thickness from the option

bar of each tool.
Of course you can use the brush tool to create sharp and blurry lines, and if you want to create hard edge strokes you can use the pencil tool to do that.
While using the brush and pencil tool, you�ll notice that these tools create continuous lines of color as long as you�re dragging, and the flow of paint will stop immediately when you stop dragging on your

to make color corrections in your image, by applying corrective colors over targeted colors in your image. This tool doesn't work on all image types. For example they don't work on bitmap, indexed or multi channel color modes. So this tool is used to correct and replace paint with

like the history brush tool plus adding colors and very cool artistic

between multiple colors, you can use gradients already created by Adobe Photoshop or you can create your gradient by selecting the multiple

bucket tool is that it fills any area you want with the foreground color that you chose, it also fills pattern according to the brightness of the

is to sample colors from any part of the image to change the foreground

used to give you color information for one or more than one location in