Difference between revisions of "QuickHistory"
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| − | + | === A Quick History about GNUstep, NeXTSTEP and OpenStep === | |
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| − | + | NeXTStep was the start. Later NeXT Computer, trying to broaden the | |
| − | + | acceptance of their object tech, tried licensing it to IBM and others | |
| − | + | as NextStep (while keeping their OS still, with the same capitalization | |
| − | + | NeXTStep). Later they renamed the OS NeXTSTEP, but still the object | |
| − | + | technology that they still hoped to license to other vendors was called | |
| − | + | NextStep. About this time, some people wanted to port a program from | |
| − | + | NeXT to, I believe, Solaris, writing a lib called libobjcX which developed into GNUstep. | |
| − | + | ||
| − | + | Through this time frame, NeXT developed a primeval Foundation Kit, and | |
| − | + | the Enterprise Objects Framework (EOF) to replace their aging Database | |
| − | + | Kit (dbkit). Sun was really interested in EOF, and through this | |
| − | + | interest NeXT (now NeXT Software) managed to get them interested in an | |
| − | + | updated version of their tech. | |
| − | + | ||
| − | + | Together in October 1994, NeXT Software and Sun Microsystems published | |
| − | + | the OpenStep specification, which was co-designed but at this point not | |
| − | + | implemented by anyone. | |
| − | + | ||
| − | + | The next versions of Solaris and NeXTSTEP, renamed to OPENSTEP 4.0, | |
| − | + | contained the new system. | |
| − | + | ||
| − | + | There are a TON of names for the damn things. | |
| − | + | ||
| − | + | However, OpenStep is not compatible with NextStep in either | |
| − | + | direction. OpenStep was a brand-new thing, only based loosely on the | |
| − | + | old "appkit" library. | |
| − | + | ||
| − | + | Anyway, in '96 Apple Computer merged with NeXT Software with Apple | |
| − | + | paying $400 million in cash (and, IIRC, stock). Soon after, NeXT people | |
| − | + | took over key positions inside Apple, thus completing the "inverse | |
| − | + | takeover". Apple released the in-progress OPENSTEP v4.2 as a "Prelude | |
| − | + | to Rhapsody". | |
| − | + | ||
| − | + | Through all this, the OS itself remained a pretty-crappy BSD with a | |
| − | + | nice, but rather different, GUI sitting on top of it. The BSD itself | |
| − | + | was bolted into Mach, which was almost used as nothing but a bootloader. | |
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Revision as of 18:29, 10 May 2005
A Quick History about GNUstep, NeXTSTEP and OpenStep
NeXTStep was the start. Later NeXT Computer, trying to broaden the acceptance of their object tech, tried licensing it to IBM and others as NextStep (while keeping their OS still, with the same capitalization NeXTStep). Later they renamed the OS NeXTSTEP, but still the object technology that they still hoped to license to other vendors was called NextStep. About this time, some people wanted to port a program from NeXT to, I believe, Solaris, writing a lib called libobjcX which developed into GNUstep.
Through this time frame, NeXT developed a primeval Foundation Kit, and the Enterprise Objects Framework (EOF) to replace their aging Database Kit (dbkit). Sun was really interested in EOF, and through this interest NeXT (now NeXT Software) managed to get them interested in an updated version of their tech.
Together in October 1994, NeXT Software and Sun Microsystems published the OpenStep specification, which was co-designed but at this point not implemented by anyone.
The next versions of Solaris and NeXTSTEP, renamed to OPENSTEP 4.0, contained the new system.
There are a TON of names for the damn things.
However, OpenStep is not compatible with NextStep in either direction. OpenStep was a brand-new thing, only based loosely on the old "appkit" library.
Anyway, in '96 Apple Computer merged with NeXT Software with Apple paying $400 million in cash (and, IIRC, stock). Soon after, NeXT people took over key positions inside Apple, thus completing the "inverse takeover". Apple released the in-progress OPENSTEP v4.2 as a "Prelude to Rhapsody".
Through all this, the OS itself remained a pretty-crappy BSD with a nice, but rather different, GUI sitting on top of it. The BSD itself was bolted into Mach, which was almost used as nothing but a bootloader.