Update: iTunes 11.0.3

This update is for iTunes 11.0.3.

Here is the space difference between before and after:

Command: df -lak	Used(Kilobytes in 1024-blocks)
Before	...188
After	...340
Difference (A-B)	152
Capacity	46%

Update: Thunderbolt Firmware 1.2

This update was done on May 13, which is about Thunderbolt Firmware update.

Here is the space difference between before and after:

Command: df -lak	Used(Kilobytes in 1024-blocks)
Before	...9,012
After	...8,676
Difference (A-B)	-336
Capacity	45%