How to make a backup of the BTS?

[Riverhead]

Have a read through this thread; should tell you all you need to know.


https://bitsharestalk.org/index.php?topic=5874.30

[BldSwtTrs]

I have just installed the GUI wallet and imported my BTS, and now I am wondering how should I make a backup.
Is the password a deterministic seed and thank to it I can have access to my BTS on any computer or should I still make some sort of wallet.dat file?