What kind of knowledge i need to learn system designing and programming?

i wanted to learn system designing and programming so i want to know what kind of intelligence i should have to learn it successfully. and some details about sap.

What kind of knowledge i need to learn system designing and programming?
http://search.barnesandnoble.com/booksea...





http://rndinfo.com/system-programming-in...





http://www.smarter.com/operating-system-...





http://www.citeulike.org/user/yardi/arti...





http://www.cse.wustl.edu/~ckelleher/kell...





http://www.cs.cmu.edu/~pane/CHI98.html
Reply:Start with shapening your math skills. You will be required to be successful through Calculus 1 in most Computer Science fields. Be aware there are some that will require you to go through Trig 1. Also judging from your question you should brush up on basic english, good luck.
Reply:http://w3schools.com has a wide range of free tutorials ranging from learning HTML, to JavaScript, to PHP and MySQL. I actually taught myself to design websites.
Reply:COMPUTER TRANING