How do I transfer my Kindle for Computer app from a single pc to another personal computer?

Question by shygirl: How do I transfer my Kindle for Pc app from one particular computer to another laptop or computer? I have Kindle for Pc on one particular computer. I bought a new one and I want to have my kindle (that is registered to Amazon) on my new one. How do I do that? In a way that I can preserve all my books and purchases and not get rid of them? Very best answer:
Solution by iamrlk
Just get it and signin!