Lee Data

Apertus Technologies, Inc.
Carleton Corporation (1998–2000)
FormerlyLee Data Corporation (1979–1990)
Industry
  • Computer hardware
  • Software
Founded1979; 45 years ago (1979) in Eden Prairie, Minnesota
Founder
  • John M. Lee
  • John Roy
DefunctJanuary 2000; 24 years ago (2000-01)
FateAcquired by Oracle Corporation
Products
Number of employees
1,128 (1985, peak)

Lee Data Corporation was an American computer company based in Eden Prairie, Minnesota, and active as a hardware company from 1979 to 1990. It was principally founded by John M. Lee and John Roy to sell data terminal systems compatible with the IBM 3270. It found success going into the mid-1980s, with its offerings praised for their innovations and lower prices compared to IBM's 3270 line, but began faltering in the late 1980s when IBM themselves began adopting such innovations.[1]

In 1990, the company sold off their terminal assets and pivoted to provide equipment and software for telecommunications businesses under the name Apertus Technologies, Inc.. Apertus changed their name again to Carleton Corporation in the mid-1990s. Carleton was acquired by Oracle Corporation in 2000.

  1. ^ Carideo, Anthony (July 13, 1987). "Investors who dove into Lee Data action ended up at the bottom". Star Tribune: 4M – via Newspapers.com.