There's an useful application called Activity Monitor in Utilities Folder.

You can see there (with many other interesting things) what is running.

But I have a question, and it happened to me several times :

Wanting to unmount all my external devices (14 TB), I was told that some couldn't be ...

Good evening to anybody,

I may seem to be silly, but I hate the noise made by the system
when an item has been copied.

Does anybody know where I can find it, to replace it under root authorization ?

Thank you very much in advance !

Best regards,

Vialatte

Hello to everybody,

I just wanted to tell you that I finally found a hub
for my five FireWire 800 external drives.

I'm french, and it was very difficult to find.
It doesn't seem to be the case in United States (for example).

The product is Swiss (very expensive), called Exsys EX-6684 (Hub ...