Does "such systems evolve over long periods of time" mean that Windows 95/98/Me evolve over long periods of time and eventually Windows NT/2000/XP/Vista/Windows 7 was invented?
"It should be clear now why operating systems live a long time—they are very hard to write, and having written one, the owner is loath to throw it out and start again. Instead, such systems evolve over long periods of time. Windows 95/98/Me was basically one operating system and Windows NT/2000/XP/Vista/Windows 7 is a different one. They look similar to the users because Microsoft made very sure that the user interface of Windows 2000/XP/Vista/Windows 7 was quite similar to that of the system it was replacing, mostly Windows 98."
anonymous Does "such systems evolve over long periods of time" mean that Windows 95/98/Me evolve over long periods of time and eventually Windows NT/2000/XP/Vista/Windows 7 was invented? Not really. "such systems evolve over long periods of time" means operating systems ( all operating systems) develop slowly.
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anonymousDoes "such systems evolve over long periods of time" mean that Windows 95/98/Me evolve over long periods of time and eventually Windows NT/2000/XP/Vista/Windows 7 was invented?
Not really. "such systems evolve over long periods of time" means operating systems (all operating systems) develop slowly. Just the words "such systems evolve over
Note that David Cutler was the architect of Windows NT. He came to Microsoft from Digital Equipment Company (DEC) where he had been one of the designers of their minicomputer operating system, VAX / VMS.