Updates: iTunes, iWorks and iMovie

This is long list of updates: iTunes 11.1.4, all iWorks apps (Numbers 3.1, Keynote 6.1, and Pages 5.1) and iMovies 10.0.2.

Here is the space difference between before and after for the update:

Command: df -lak	Used(Kilobytes in 1024-blocks)
Before iTunes	…83,000,260
After iTunes	…82,688,564
Difference (A-B)	-311,696
After Keynote	…82,451,124
Difference (AK-AT)	-237,440
After iMovie	…78,172,316
Difference (AM-AK)	-4,278,808
After Numbers	…78,100,352
Difference (AN-AM)	-71,964
After Pages	…78,079,852
Difference (AP-AN)	-20,500
Capacity	50%