USB Hub + External HDD
Has anyone experience with using external HDD with Powered USB Hub?
My macbook started working realy faster after leaving all the internal hdd space free and moving to external hdd…and Traktor loads faster too 
any tip would be wonderfull
It might be that if you have two spindles working, one on the internal disk fetching Traktor data, caches, VM et rest and the other spindle on the external disk fetching audio files, the sum is faster than one spindle moving back and forth on the single internal disk. Or, the slowest thing on a hard disk is the mechanical arm.