In 1978, Ayyadurai created a computer programme, which he called "email," that replicated all the functions of the interoffice mail system: Inbox, Outbox, Folders, Memo, Attachments, Address Book, etc. These features are now familiar parts of every email system.
On August 30, 1982, the US government officially recognised Ayyadurai as the inventor of email by awarding him the first US Copyright for Email for his 1978 invention. At that time copyright was the only way to protect software inventions.
Ayyadurai was born to a Tamil Family in Bombay. At the age of seven, he left with his family to live in the US.
At 14, he attended a special summer programme at the Courant Institute of Mathematical Sciences of New York University (NYU) to study computer programming, and later went on to graduate from Livingston High School in Livingston, New Jersey. While attending high school, he also worked at the University of Medicine and Dentistry of New Jersey (UMDNJ) as a research fellow.
This complex system of office-to-office communications was the interoffice mail system. This system was not unique to UMDNJ but used in nearly every office including those of presidents and prime ministers.
Ayyadurai closely observed that the desktop of each secretary, in addition to the typewriter, had an Inbox, Outbox, Drafts, Carbon Copy Paper, Folders, Address Book, Paper Clips (for attachments), etc, which they used each day to create and process incoming and outgoing mail.
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