An operating system is software which works as an interface between the hardware and the user of the computer. Different types of Operating System are :
>> Real-time OS
>> Multi-user OS
>> Multi-tasking vs. Single-tasking OS
>> Distributed OS
>> Embedded OS
Real-time OS, Multi-user OS, Multi-tasking vs. Single-tasking OS, Distributed OS and Embedded OS.
eAnswers Team
An operating system is software which works as an interface between the hardware and the user of the computer. Different types of Operating System are :
>> Real-time OS
>> Multi-user OS
>> Multi-tasking vs. Single-tasking OS
>> Distributed OS
>> Embedded OS
For detail : http://en.wikipedia.org/wiki/Operating_system