The RealTimeElectrophy is a collection of useful programs designed to simplify visual neurophysiology research. The Experimenter package lies in the central position of the routines. An experimenter controls the visual stimulators via StimControl and receives spikes data from SpikeRecord.  Precise frame timing is done by StimControl which sends a sweepstamp trigger to the acquisition system for each screen sweep. Once the visual stimuli is synchronized with the spikes via Experimenter, preliminary data analysis can be performed in real time.