What advantages to spotlight on external drives?
What advantages are there to Spotlight (MacOS) automatic indexing of new/external drives?
I ask because it seems to do this for every external device, at times it prevents me from doing work. For example, on an external SD Card, there is no disk icon present on the desktop and there doesn't appear to be a manual way to simply exclude the device entry (ie: /dev/disk4). So I want to understand what the advantages are of this automatic indexing.