Office Machines: Calculators - with bill (animated GIF)

Office Machines: Computers - annoying (animated GIF)

Office Machines: Computers - Human being as computer (animated GIF)

Office Machines: Computers - network (animated GIF)

Office Machines: Computing equipment - mouse (animated GIF)

Office Machines: Telecommunications - cell phone (animated GIF)

Office Machines: Telecommunications - computers and telephon (animated GIF)

Office Machines: Telecommunications - globe telephon (animated GIF)

Office Machines: Telecommunications - ringing phone (animated GIF)

Office Machines: Telecommunications - telefax (animated GIF)