mac leopard finding the C++ and objective C and IDE's comming with the installation

[sanzilla jackcat]

Hello all ,

I have successfully installed Mac Leopard OS/x in my computer and I'm go through some tutorials about the general usage of MAC . But I unable to find the development
IDE's compilers and tools yet. I only figure out a one compiler that is javac ( java compiler installed) only.

They saying that the IDE's are comming with the installation itself , but where are
those tools.

However I have dowloaded a 1.7 GB iPhone SDK from apple. But there is still a problem to transfer that file to the mac file system. However I'm not stopping and just trying to burn a DVD with that and then come to the mac leopard.

any idea please tell me.

 

[sanzilla jackcat]

Hmm there is another problem machan that I unable to figure out , that is
I needed to change my desktop resolution , but it still 1024 * 768 , But there is only
a one option is there ,

any advice please post here.