2007/3/24, Przemysław Pawełczyk <pp@kv.net.pl>:
> Hi,
>
> Please tell me what is what?

You have README in that directory, which tell you what is what.

> NetBSD 3.1 stable (what is then 3.1.1 below if next version is 4.0?)
That NetBSD 3.1 - stable.
> NetBSD 3.1.1 (next version? a need to update?, where's ISO? etc.)
That next patchupdate of 3.1. Like 3.0.2 is second patchupdate for
3.0. ISO will be, when 3.1.1 will be released.
> NetBSD 4.0 BETA (where it is? where is ISO?, etc)
Same situation like 3.1.1.
> NetBSD 5.0 (aka current?, why there is no "5.0" in official documentation? why the hidding behind irksome 4.99.16?)
There is no NetBSD 5.0 at that moment. Current is ahead of releases,
so things in current now (4.99.16) is going to be merged in 4.0,
3.99.x current is being merged with 3.x.

--
Daniel 'Shinden' Horecki
http://morr.pl