Super computers are high-level
computer systems with high
capabilities.
Distributed processing.
Parallel processing.
A single task is broken into many smaller tasks
which require less power. One computer will hold
one task each and once processed will re-gather
all the finished tasks at the end.
Embedded OS
Embedded OS is an operating system which is
created for a specific device which performs
only a few specific tasks.
For example a cash machine.
Embedded devices which use embedded OS
are usually devices with low CPU and RAM
because they're designed to be efficient.
Multi-tasking OS
Mostly found in general
computers which you're
most familiar with.
Computer systems have to
deal with more processes
meaning that generally more
cores are needed to perform
the processes.
Allows the computer to switch between different programs performing different tasks.
Multi-user OS
Allows the computer system to allow
multiple users from multiple accounts to
access at one time.
Multi-user OS must allow more than one person to share a
computer’s resources at the same time for it to be
classified as multi-user OS computer system.
Most commonly used on mainframe computer systems.
Real time OS
Firstly designed to ensure a task is carried
out within a guarenteed time.
The expected response time to a task is within a
small fraction of a second.
Many safety critical computer
systems use real time OS.