Ram: OS X vs. Windows
Windows laptops allow to you put in 16 GB of Ram, while MacBook Pros are maxed out at 8 GB. The reason may be that OS X handles Ram more efficiently. OK...but what if you have to run Windows on your Mac via Parallels and your Windows software is a Ram hog? How do you compensate for that?
Possible answer: Mac simply cannot run such an application, buy a PC?