I really like this forum and the comments of experts. Thanks.
and as usual some more questions:
1) What is the difference between Symbian 7.0 , Symbian 8.0 , Symbian 9.0 ?
2) What is different between the versions ? 9.1,9.2 and 9.3 ?
* Now the applications of the above questions...
3) Suppose I have developed an application for Symbian 8.0 ? What changes do I do or what processing do I have to do on it - to make it work on Symbian 9.0 ? Or is it upward compactible ?
4) Similarly, If I have developed app for 9.1, then what do I have to do to make it work on 9.3 ?
Thanks in advance.