Open Source Software: Free is not Exactly Inexpensive.

Ben A. Calloni John F. McGowan Randall Stanley

Published in: J. Aerosp. Comput. Inf. Commun. (2007)

Keyphrases

open source software
open source
source code
open source software development
software development
maintenance effort
low cost
open source projects
mailing lists
machine learning
artificial intelligence
free software
data sets
information technology
proprietary software