A brief history of the AviSys author:
1956 - 1960 Camera sales, commercial photography, Seattle, WA
1960 - 1963 US Army: Staff Sergeant (E6), Instructor, Nuclear Weapons Electronics, Armed Forces Special Weapons Project, Defense Atomic Support Agency, Sandia Base, Albuquerque, NM. Author of the medium range Pershing missile nuclear warhead electronics training course.
1963 - 1967 IBM Corporation: Senior Customer Engineer, Programming Support Representative, unit record, 1401 system, System/360 main frames, System/360 Model 44 Operating System.
1967 - 1993 IBM Corporation: Managed a variety of organizations and branch offices in Albuquerque, NM; Oakland, CA; Palo Alto, CA; Seattle, WA; San Francisco, CA. Retired in 1993.
1988 - Created first edition (Beta) of AviSys.
1991 - AviSys Version 1.5 (DOS) released to market.
1994 - AviSys Version 3.5 (DOS) released to market
1995 - AviSys Version 3.5 World Edition (DOS) released to market
1996 - AviSys Version 4.0 (Windows) released to market.
2002 - AviSys Version 5.0 (Windows) released to market.
2006 - AviSys Version 6.0 (Win, Vista & Win 7, 32 and 64 bit) released to market.
2011 - AviSys Version 6.00M (Win XP, Vista and Win 7, 32 and 64 bit) current version with 48 enhancements since the original 6.0 release. Celebrating 21 years of birding software leadership.
AviSys, all of our images on this site, except the above satellite image, and all the pages on this site are Copyright © 2006 - 2011.
AviSys™ is a trademark of Perceptive Systems.