IBM has created a computer smaller than a grain of salt

[Martin Iturbide]

It is an interesting news, check it out:
https://mashable.com/2018/03/19/ibm-worlds-smallest-computer/

But don't let the size fool you: This sucker has the computing power of the x86 chip from 1990. Okay, so that's not great compared to what we have today, but cut it some slack — you need a microscope to see it.

So, can it run OS/2? 

Regards

[BigGoofyGuy]

I think that is still more power than what they used when they went to the moon.