Operating Systems

• software 
• System - Makes computer work 
• OS utilities 
• Application  - Extras ( word, excel etc.)
• Immediate application  - GET
• Application development  - Microsoft access
• Tools 
• major database 
• windows  ( Microsoft 365)
• unix ( linux, AIX, Solaris, android) 
• OS types 
• windows 10, windows 8.1
• windows 10 ( homes, education, professional, enterprise) 
• physical computer 
• virtual server 
• unix 
• open source version available 
• linux 
• android 
• virtual machines 
• virtual box 
• virtual PC 
• dual boot 
• multiple positions to run multiple windows operating systems, for example
• bootcamp
• usage share of operating systems 
• booting the operating system 
• cold boot 
• warm boot ( ctrl, alt, delete) 
• interacting with the computer 
• GUI 
• command prompt 
• to get to the command prompt search cmd  
• get ssd
• memory managment 
• contact tasks 
• buffering and pooling 
• computer  to printer 
• can have multiple printing jobs 
• if you cant stop printing it is in the printers memory 
• device configuration 
• plug and play ( put something in it automatically works) 
• Hot-plugging (there are computers if one supply goes wrong it can be taken away without turning off the computer) 
• windows update 
• automatic update of windows 
• installing a service pack 
• exploring current version 
• network operating system  
• particians 
• windows  10 
• data 
• windows 2012 server 
• server operating systems 
• mainfram operating systems 
• supercomputers 
• administration security 
• administrator 
• user 
• creating and managing users 
• password 
• changing passwords 
• your username is everywhere with Microsoft cloud
• you can give the user different privileges by going to properties
• you should create a fall black account with administrator privileges
• tablet operating systems 
• android versions 
• latest version is nuget 
• windows 10 versions 
• 32 bit 
• 64 bit 
• bellr
• windows 10 pro 
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