One of the most interesting features
in Mac OS X (Leopard and Tiger) is the Dashboard
program for using and controlling Widgets. Widgets are
small programs that are easily accessed from the Dock.
Mac OS X comes with a good supply of Widgets, but
thousands more have been created.
To see which Widgets are installed on your Mac, click
the Dashboard symbol on the Dock (it looks like a black
clock but with icons instead of numbers).

When you click on the Widget icon, you'll instantly see several small windows or panes on your screen for all open Widgets.

You can get information about some of the programs and change settings by clicking on the "i" in the lower-right corner of a Widget.

You can reposition any Widget by
dragging it to a new location on the computer
screen.
Closing a Widget is quite easy. Click the + in a circle
in the lower-left corner of the Widget screen.

Each open Widget will now have an X in a circle button in the upper left corner of the Widget. To close a Widget, click the button on that Widget.

Opening a Widget is just as easy. When you click the plus symbol in the lower left corner of the Dashboard screen, a horizontal pane will open at the bottom of the screen with all of the active Widgets on your system listed. Simply click the icon for the Widget you want to open.

You can permanently remove some Widgets by clicking the "Manage Widgets..." button in the lower left corner of the screen.

A new pane will open, listing all
installed Widgets. To remove a Widget, click the minus
(-) symbol next to the Widget's name.

When you have finished adding or removing Widgets,
click the X in a circle button next to the "Manage
Widgets..." button.
It may take a little time to get used to Widgets, but once you start using them, you might wonder how you managed without them.