User blog comment:Geldymahantara/U guys have a photoshops?/@comment-3242362-20120923022633/@comment-1915803-20120924001527

I believe you mentioned previously you use a Mac. To screenshot the entire monitor, type Command-Shift-3. To screenshot only a region of the monitor, type Command-Shift-4 and then drag the cursor over the section of the screen you want screenshot'd.