It was first developed by NASA in 2003 for use on personal computers and then further developed in concert with the open source community since 2004 .
World Wind is an open - source ( released under the NOSA license ) virtual globe .
World Wind was first developed by NASA in 2003 for use on personal computers and then further developed in concert with the open source community since 2004 .
World Wind is an open - source ( released under the NOSA license ) virtual globe .