Just purchased a new macbook pro, 13inch a few weeks ago. I ordered a ram upgrade and a samsung 470 ssd. I know how to physically install them; however, how to i install my lion os software on the ssd. I am using an external hd from my old pc laptop, currently as my time machine backup. I was thinking I would just do a time machine backup.... but then realized I can't use time machine when there is no operating system on the new ssd. Any help is appreciated ---------- Also, i guess an important thing to note is that my macbook did not come with an install disk. It came preloaded with lion.