OPERATING SYSTEMS

OPERATING SYSTEMS

1. WINDOWS

   • COMPONENTS: USER MODE
     • SYSTEM PROCESS
       • SERVICES
         • APPLICATION
           • ENVIROMENT SUBSYSTEMS
   • PERFORMANCE
     • USE PERFOMANCE COUNTER
       • EVENT TRACE DATA
         • CONFIGURATION INFORMATION
   • MARKET REVIEW
     • REACH HIGH LEVEL ON MARKET PENETRATION
   • USER INTERFACE
     • FUNCTIONALITY
       • AESTHETICS

2. LINUX

   • COMPONENTS
     • PORTABLE
       • OPEN SOURCE
         • MULTI USER
           • MULTI PROGRAMMING
             • HIERARCHICAL FILE SYSTEM
               • SHELL
                 • SEQURITY
   • PERFORMANCE
     • APPLICATION
       • SYSTEM LIBRARIES
         • SYSTEM CALL INTERFACE
           • DEVICE DRIVERS
             • FIRMWARE
   • MARKET REVIEW
     • POSITIVE GROWTH IN MARKET SHARE
   • USER INTERFACE
     • MENU BAR
       • TASK BAR
         • START MENU
           • CONTROL PANNEL

3. MAC OS

   • COMPONENTS
     • AUTOMATON
       • DASHBOARD
         • SYNC SERVICES
   • PERFORMANCE
     • NO SOFTWARE CRUFT
   • MARKET REVIEW
     • POSITIVE MARKET SHARE
   • USER INTERFACE
     • MOUSE
       • KEYBOARD
         • TRACKPAD