1. Lesson Objectives Aims
Be able to identify different types of operating system
To be able to describe the function of different operating systems

2. Operating systems can be categorised as:
Single User / Multi-tasking
Multi-User / Multi-tasking
Network
Embedded 
Real-time
Distributed 

3. You will be presenting your findings For your chosen OS type:
Group Task
You will be presenting your findings
For your chosen OS type:
What are its characteristics?
Number of users
Common tasks
Resources needed/allocation
Where is it likely to be used (situation / application, type of machine etc)
Diagrams
Real world examples

4. Present your findings!

5. Review/Success Criteria
You should know:
How each of the 6 types of OS work
Some real world applications or examples of these OS’s
Some advantages and disadvantages of each