Password protect for launch, view, and exit

[btmusicfan]

Or is there a way this can already be done with OS X or other programs?

[Ultima]

The OS does have multi-user support for a reason... And fast user switching too.

[btmusicfan]

It would make things a lot more convenient if it were protected like the Vuze.

[thelittlefire]

Convenient... don't leave your username logged in If you were wondering, http://utorrent.com/faq.php#Can_you_implement_password_locking.3F covers Ultima's comment above.