[?] How to make your own software?

I see allot of selfmade bots and programs here on BHW, was just wondering how do you guys make those, wich programs, is it hard to learn is there any other software that you guys use to make such bots

thanks in advance

u need to learn a .NET programing...must have some knowledge of OOP...n u can code

I don't think you need to learn Object Oriented Programming (it's a concept, a "style" of programming - not really but this is the best way to understand it for now) to write software. It helps though.

You can learn any programming language. Your first will be the hardest, but others will become a piece of cake. I suggest going with a scripting language. Maybe Python/Ruby/PHP. Hell, you might just need to learn Adobe AIR and you'll be able to make most of the apps you'll need.