Thank you very much everyone for the comments! Sorry for the super late responses, I seemed to have forgotten that I posted these.
Here is the link about the lomo effect.
How To Make Digital Photos Look Like Lomo Photography
Earth Eater, to answer your question I used CS5; however, this type of effect is very simple (I used the link above to learn about it) and can probably be accomplished with any version
Here are the original photos before PP (there was quite a bit of PP done)