Below some screen shots taken on a Windows 10 machine. As you can see, the system is not just like OpenBSD, it actually is.
Terminal
MinC comes with color palettes: dracula, monokai and solarized. The color command can be used to switch between them.
c language in Vim (Windows 10 Solarized)
lynx (Windows 10 Solarized)
Devices
In Windows, partitions are called volumes. Mounting is not done by partition (wd0a, wd0b, wd0c, etc.), but by volume number.
dmesg
mounted disks and network drive
System
BSD's sysctl output should actually be a lot larger, but is at the moment limited to the names and tables I needed implemented.
sysctl
top
Networking
Below the typical list of network interfaces, with the names borrowed from Linux.
ifconfig
route show
Development
Compiling source code is done with a native version of GCC. BSD's tracing facility is really nice. It makes debugging a lot easier.
GNU Compiler Collection
Kernel tracing with ktrace and kdump
System Boot (expirimental)
Below you see a screen shot of MinC booting up and shutting down with the unaltered OpenBSD rc script. This is at the expirimental stage and not available in the distribution.
OpenBSD booting on my XP machine