About Apple Application Development

Apple recently wanted to learn to develop applications for this area, I was a totally white. I hope you experts advise.
My questions are as follows:
1, I now have a normal hand laptop, WIN system, as well as a brother MAC laptop, in addition to what else?
2, I do Apple application development, then, is to develop in a normal laptop or notebook development in the MAC?
3, what tools I need to develop with?
4, what language do I need?
5, I need to see what book it? To recommend
What I did not mention, and I hope the experts to give pointers.

Reply:
1, ...
2, preferably MAC
3, X-CODE
4, Object-C
5,
Reply:
Thank you upstairs!
Reply:
IAD is also in the development of the same?
Reply:
Use the sdk xcode + ios iphone and ipad simulator has two types of development are the same. . Resolution is not the same
Reply:
Recommend watching "objective-c 2.0" laying the foundation
"Iphone development secrets," second edition depth
Reply:
See the official examples.
Reply:
The same white learning
Reply:
There are individuals with the best, not necessarily experts.
Two people agile development, do small applications, has improved.
Reply:
Now can not be found in the online Chinese iphone application development tutorial. . .
Reply:
Shangguan net directly is a better way to learn.
Reply:
The tutorial is the official website of the Chinese version of it?
Reply:

The reply was deleted on 2012-04-17 08:44:36 moderator

Reply:
English
Reply:

reference to the 13th floor of the reply:

English

Look a little tired in English. . .

When are the Chinese so the information it