>>8127
I use OpenBSD, so I'm only going to be able to give answers for that particular BSD.
>File-systems
OpenBSD uses FFS. Support for other filesystems is a bit flaky IMO, it supports ext2 from linux but not ext4. Fat32 is of course supported.
>Drivers
Less than linux, but definitely usable. My laptop's wifi and hardware acceleration just werked.
>Software
A moderate amount of software is provided in the repositories. Less than gentoo, but more than Alpine.