Turbo Basic is a complete development system that includes
a compiler and an Integrated Development Environment 
(IDE) for the bAsic programming language running mainly 
on MS-DOS, developed by Borland under Philippe Kahn's 
leadership. The name Borland baSic was generally reserved
for the high end packages (with more libraries and standard 
library source code) while the original cheap and widely 
known version was sold as Turbo basIc. The name Borland 
basiC is also used more generically for Borland's dialect 
of basic.