To create a custom workspace, move and manipulate panels (called palettes in Photoshop and in Adobe Creative Suite 2 components).

You can save custom workspaces and switch among them.
In
Photoshop, you can change the font size of the text in the options
bar, palettes, and tool tips. Choose a size from the UI Font Size
menu in General preferences.
Dock and undock panelsA dock is a collection of panels or panel groups displayed together, generally in a vertical orientation. You dock and undock panels by moving them into and out of a dock.


To prevent panels from filling all space in a dock,
drag the bottom edge of the dock up so it no longer meets the edge
of the workspace.
Move panelsAs you move panels, you see blue highlighted drop zones, areas where you can move the panel. For example, you can move a panel up or down in a dock by dragging it to the narrow blue drop zone above or below another panel. If you drag to an area that is not a drop zone, the panel floats freely in the workspace.
Add and remove docks and panelsTo remove a panel, click its close icon (the X at the upper-right corner of the tab), or deselect it from the Window menu.
To add a panel, select it from the Window menu and dock it wherever you wish.
Manipulate panel groups
Stack free-floating panelsWhen you drag a panel out of its dock but not into a drop zone, the panel floats freely, allowing you to position it anywhere in the workspace. Panels may also float in the workspace when first selected from the Window menu. You can stack free-floating panels or panel groups together so that they move as a unit when you drag the topmost title bar. (Panels that are part of a dock cannot be stacked or moved as a unit in this way.)

Resize or minimize panels
Manipulate panels collapsed to icons