HP LaserJet Enterprise P3015 HP LaserJet P3010 Series - Software Technical Ref - Page 106

resources is restricted, overall operating system stability is increased.

Page 106 highlights

In an effort to increase operating system stability, Microsoft determined that in Windows 2000 Service Pack 3 and all future operating systems, print drivers would run as user-mode processes. User-mode drivers run in a protected part of the operating system, as do all of the normal end-user processes and software programs. A user-mode print driver that functions incorrectly can terminate (or "crash") only the process in which it is running-not the whole operating system. Because access to critical system resources is restricted, overall operating system stability is increased. Installing Windows printing-system 88 Chapter 3 Install Windows printing-system components ENWW

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In an effort to increase operating system stability, Microsoft determined that in Windows 2000 Service
Pack 3 and all future operating systems, print drivers would run as
user
-mode processes. User-mode
drivers run in a protected part of the operating system, as do all of the normal end-user processes and
software programs. A user-mode print driver that functions incorrectly can terminate (or “crash”) only
the process in which it is running—not the whole operating system. Because access to critical system
resources is restricted, overall operating system stability is increased.
88
Chapter 3
Install Windows printing-system components
ENWW
Installing Windows
printing-system
components