BGSTAR-TR Wrote: I do not play much. I'm doing more web penetration. Do you have a bi-operation system of your choice?
If you're looking to do any sort of pen-testing, I wouldn't buy a Mac for that. Try out Kali Linux. It's a GNU/Linux distribution so the environment is not far off of OS X (they're both Unix-like systems). If you've done any pentesting in Windows (god forbid), depending on the libraries you used you could find yourself hard pressed to find OS X equivalents. Kali comes with a standard set of tools that you could utilize right after installation.