I use OSX every day for "real development". I develop in Java and I can deploy the same things from OSX to my Linux (Centos) servers and know they're going to w

I use OSX every day for "real development". I develop in Java and I can deploy the same things from OSX to my Linux (Centos) servers and know they're going to work as expected. In addition to similar environments, I can use real MS Office so that I can actually communicate with the rest of the corporation and have exactly the same formats and such (which is a huge time saver on both ends).