David Cochrane is main author of the Kepler and Pegasus program. He is the lead programmer and professional astrologer at Cosmic Patterns Software. Daivd is also the author of the Major Life Themes Report, Harmonic Highlights Report, and AstroLocality Report.

David was born May 1, 1949, at 4:26 AM in East Meadow, New York (time zone 5 hours west, daylight savings time observed). He has a BA degree in psychology, was a practicing astrologer in the mid 1970's and switched to computer programming in the late 1970's. He still practice astrology at the present time on special cases.

David began his astrology practice in 1973. He is a well known speaker in astrological community and astrological conferences. His lectures are well attended and well received. He is the founder Cosmic Patterns Software Inc., and is the lead software programmer of the development team that makes the Kepler and Pegasus astrology programs. He received a B.A. degree in 1972 with a major in psychology.

David pioneered some new theories of astrological interpretation using harmonics and midpoints in the 1970's, but since that time has been devoted to developing astrology software. David plans to continue working on the Kepler program for many, many years.