I am sorry if the question is off the topic.
But i am used to asking in this site and all answers are very helpful to me.
Thanks for that.
As far as I understand, JDk is the java development kit and which is used to develop java programs.
It include compiler and jre and so on.
What is IDE? From the book, I understand that it is indegrated environment to develop a program so I thought that all necessary things will include in that.
Now I am using eclipse-pulsar-galileo-win 32. I before thought that it is IDE, so I don't need to install jdk. But I need to install that. I have not tested it is ok or not without JRE. I think it should be because we don't use any jvm . We just use jvm from the phone/ simulator.
We also have to install sdk for simulator. Right?
I have installed sun_java_me_sdk-3_0-win.