3569148
Description
Mind Map by michael montaño, updated more than 1 year ago
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Created by michael montaño
over 9 years ago
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Operating Systems
- FUNCTIONS
- At the simplest level
- It manages software/hardware
resources of the system
- CPU
- The system makes sure every
app have ti's resources
- The system makes sure every
app have ti's resources
- CPU
- It provides a stable, consistent
way for applitations
- It manages software/hardware
resources of the system
- At the simplest level
- TYPES OF OS
- Single
- Single-tasking
system can only run
one program at a
time
- Single-tasking
system can only run
one program at a
time
- Phone
- Android Blackberry
WindowsPhone IOS
- UNIX(roots)
- DEVELOPMENT
- Started in 1969
- M.I.T
- It had
- Many innovations
- Many problems
- Many innovations
- Ken Thompson
Dennis Ritchie
- It had
- Started in 1969
- DEVELOPMENT
- UNIX(roots)
- Android Blackberry
WindowsPhone IOS
- PC
- ChromeOS
Windows Linux
OSX
- ChromeOS
Windows Linux
OSX
- Multitasking
- Multi-tasking operating
system allows more than one
program to be running in
concurrency
- Multi-tasking operating
system allows more than one
program to be running in
concurrency
- Multiuser
- Multi-user operating system extends the
basic concept of multi-tasking with facilities
that identify processes and resources
- Multi-user operating system extends the
basic concept of multi-tasking with facilities
that identify processes and resources
- Single
- Hardware
- Collection of physical elements
- Collection of physical elements
- Software
- Machine readable instructons
- Provided from common services
- Provided from common services
- Machine readable instructons
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