Which photo editing software? LR4, PSE, CS5?

[writingwithlight]

LR4 90% and PS 10%

 

[The_Traveler]

Photo Pos Pro as the name suggests is a more advanced image editing software program than the others described above. It has many interfaces and in built image editing features.It has many image editing tools including layers and history features. Use Photo Pos Pro as an advanced image and graphics editing powerful tool. All this is free of cost !

This may seem like a spam post but it isn't.
The software he refers to Photo Pos Pro is genuine and free and worth a look.