Xref: utzoo sci.electronics:5562 comp.periphs:1620 Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!ukma!gatech!ken From: ken@gatech.edu (Ken Seefried iii) Newsgroups: sci.electronics,comp.periphs Subject: Re: Proprietary hardware (was Re: DataProducts LZR-1230 Laser info wanted) Keywords: schematics, repair information, free software foundation, Message-ID: <18167@gatech.edu> Date: 15 Mar 89 23:20:16 GMT References: <2140@cpoint.UUCP> <3743@stiatl.UUCP> <1204@naucse.UUCP> <1410@husc6.harvard.edu> Reply-To: ken@gatech.UUCP (Ken Seefried iii) Organization: School of Information and Computer Science, Georgia Tech, Atlanta Lines: 40 I can think of quite a few reasons why a manufacturer would want to restrict the desimination of tech info, some of the good...some of them not so good. For example: They want to maintain proprietary rights to the info. They don't want competetors looking at it (see above). They don't want people modifying the design (or just screwing it up) and then turning to the company to fix it (or get sued because an end-user modification caused someone harm). They want to be able to modify the design without all that nifty tech info in the field being obsolete. They don't want Joe Hacker-wanna-be cracking it open and, say, playing with the power supply (hey, I got the schematics) and then having Jane Hacker-wanna-be sue because hubby bar-b-queued himself (yes, this stuff HAPPENS!). Servicemen don't like things changed. Lots of money can be made by repairing things at the factory. I could go on, but you get the idea. The idea of a Free Hardware Foundation is the only realistic way out, for the simple reason that you can disavow any legal responsability for the hardware and you don't have to worry about servicing. I like the idea of a FHF. Some friends and I have been discussing a 'public-domain workstation', a higher-end machine whose design is freely availible for anyone to build (look a the GNU license). The idea is to run the GNU kernal when and if it ever becomes availible. Then (theoreticly), you could build a workstation for cost of parts and time. We have evaluated several approaches to this design. Comments? ...ken seefried iii ken@gatech.edu