Bill,
Sorry for the unclearness about "distribution" system, I try to elaborate here again.
Apple just can not totally give away all their notbook, power book, and high-end desktop licenses to cloners, since it almost totally counts on their revenue. Another words, Apple just cannot distribute its own products licenses to cloners free or a little fees. Does Sun, SGI, or HP-UX distribute its own OS and hardware licenses to Dell or Compaq? No, but they still propser and grow in a rapid pace.
Talking about Unix system, in the corporate levels, either private industries or federal governments, there is about 90% of the whole development and production environment using Unix-based system, Sun Solaris, HP-UX, IBM-AIX, Silicon Graphics, DEC Ultra, and future Rhpsody are all Unix-based system. They are all proprietary systems, however, porting from one to another becomes very handy and easy since they are all Unix-oriented systems although Unix has various origins.
Microsoft's window is based on DOS, different from Unix, which is really a proprietary system if you like to talk about who is really a proprietary one. For Sun's Java, Microsoft has to create a virture system to cope with non-100% Java codes, which is obvious that window cannot communicate with other world, Unix groups.
I am very happy to see that Rhpsody will be on the market, which will make college students learn more about Unix system, enable them to capture job skills as they enter the moarket.
IMHO
Phil C. Lee |