A Motherboard That Doesn't Require An OS
An anonymous reader submits a link to this review of "motherboard that allows access to your multimedia devices via a special BIOS. No operating system required! Good for a home entertainment PC I guess." The review says that it will come bundled with a TV tuner card, too.
At what point does a bios become an operating system in and of itself. Seems like all the features this thing has will require more than just basic input/output.
"Come on, let's go drink till we can't feel feelings anymore."
But isn't this just a motherboard with its OS embedded in the 'bios'? Sort of one of those things I'd been expecting to see, but always figured it would be ushered in as a DRM requirement. ;-)
Quack, quack.
This link shows Linux on a chip.
about 12 years ago when I told people that I wanted to learn Assembler (or Assembly as most people insist), most folks I spoke with declared I was foolish. (which was largely true)
;-)
Now bringing home about twice the bacon those same folks did, writing BIOS code, I just smile.
And as you see, we got the world by the bawls, us BIOS guys!
(seriously though, I think the BIOS is a piece of legacy crap that we need to get rid off... too bad it pays my bills)
The BIOS does functions that you can't have a general purpose OS do. For example, each BIOS is custom tailored to the MB it's connected to. It helps define signal timing, memory addressing, voltage monitoring...etc. Operating systems today do not completely override these functions. What they WILL do is allow for better allocation of resources to hardware directly such as what IRQ will be tied to what type of hardware.
Life is not for the lazy.
It was called "air construction architecture". Back in 8-bit era, I have seen a home made TRS-80 (Video Genie) clone machine, completely built out of components arranged in 3d with glue and wooden sticks and connected by plain LCUA wire, without any board. Of course, it was running NEWDOS-80, TRSDOS, LDOS and CP/M operating systems from 8'' floppy without any problems. This windy design has no problems with heat dissipation from Eastern-Germany made Z-80 CPU clone and Soviet Union made 16kx1 RAM chips anymore, unlike a board version had.
It is even possible on today's platforms, just take some PXA arm processor, wire some flash and ram chips to it, connect some ancient terminal to serial and alas, you have a linux machine.
There you are, staring at me again.
Lets see, it brings up the system from power off, and manages its resources...
That sounds like an OS..
So its in rom.. so what? Most embedded devices are that way...
---- Booth was a patriot ----