David Korn is the author of the Korn shell (ksh) which he created while working on Unix at Bell Labs. The Korn shell was developed to improve on the features first introduced by the Bourne and C shells.
120.0 mm f/32.0
Brian Behlendorf is a technologist and open source evangelist best known for his role as the primary developer of the Apache Web Server. Apache quickly became the most popular web server software on the Internet. Behlendorf also founded the Apache Software Foundation which supports the development of hundreds of open source software projects.