Re:Symbolics Genera - The Best Software Environment Available
by lispm on Sunday November 07, 2010 @12:29PM
(#1879794)
CMUCL was a research project and DARPA financed. Commercializing it was not the main goal. CMUCL got funding for many years (until 1994), when it was open source already. CMU promoted 'free' software in a huge way in many projects. They also provided the CMU AI repository which collected all available university research software in AI, including language implementations.
It was not the Stallman version of 'free' software with a viral license.
Most people fail to understand the role of DARPA funding. Stallman worked in a DARPA (= military) lab - the MIT AI Lab. He worked basically on new software infrastructure for the military. They funded it to get intelligent software for guided missiles, logistics systems, missile defense systems, simulators, training systems, ... The largest batch of Lisp Machines went into the Star Wars project. Promotion of 'free software' was not a DARPA priority, but DARPA was interested to get these tools widely used in Universities. DARPA financed a batch of a hundred Lisp Machines (IIRC) for example and gave them to universities. At the same time they promoted competition, to have more than one source for the technology - so LMI and TI also got money.
Stallman has his definition of 'free software', which shows in the GPL license. Others have their idea of free software which shows in the use of 'Public Domain' as the license. To me the Public Domain Lisps were always more important than the GPLed ones.
It was not the Stallman version of 'free' software with a viral license.
Most people fail to understand the role of DARPA funding. Stallman worked in a DARPA (= military) lab - the MIT AI Lab. He worked basically on new software infrastructure for the military. They funded it to get intelligent software for guided missiles, logistics systems, missile defense systems, simulators, training systems, ... The largest batch of Lisp Machines went into the Star Wars project. Promotion of 'free software' was not a DARPA priority, but DARPA was interested to get these tools widely used in Universities. DARPA financed a batch of a hundred Lisp Machines (IIRC) for example and gave them to universities. At the same time they promoted competition, to have more than one source for the technology - so LMI and TI also got money.
Stallman has his definition of 'free software', which shows in the GPL license. Others have their idea of free software which shows in the use of 'Public Domain' as the license. To me the Public Domain Lisps were always more important than the GPLed ones.