Emulator with key press history

A computer program product for providing input to an emulator, the computer program product having a medium with a computer program embodied thereon, the computer program comprising:

• computer program code for emulating a handheld device;
• computer program code for receiving input indicating a plurality of keys that have been depressed, the keys corresponding to keys of the handheld device;
• and
• computer program code for displaying a key press history, the key press history indicating the plurality of keys that have been previously depressed.

A method of instruction of students in a classroom, the method comprising:

• displaying an output of an emulation device to a plurality of students, the emulation device emulating a calculator;
• receiving a sequence of keystrokes, the sequence corresponding to a plurality of keys located on the calculator;
• emulating behavior of the calculator in accordance with the sequence of keystrokes;
• and
• displaying a key press history, the key press history including an indication of the sequence of keystrokes in order in which the sequence of keystrokes were received.