What is the latest and best 3d software?

Hello fellows,
What is the latest and best 3d software? Nowadays, we need to be more familiar and specific to the 2012 to 2013 latest gadgets, software and programs. We have to purchase and avail the best one for the year. This can be important for business matters; I need your idea regarding this matter for the sake of our growing business industry.
Thank you.
