Hello guys,

I am a newbie in NetBSD and I just really wonder what's the difference 
between netbsd-2, netbsd-2-0, netbsd-2-base and netbsd-2-0-base 
branches? I have just upgraded my system from netbsd 2.0 to netbsd 2.0.2 
using netbsd-2-0-2-RELEASE. So, if I want to update my netbsd system 
(some critical and security fixes), should I use just netbsd-2 branch?

Is it possible to upgrade from netbsd 2.0 up to netbsd 3.0? Should I 
follow the ``Tracking NetBSD-current'' instructions then?

Thanks in advance. :-)