Assign DCS world to two monitors one Graphics card?

[MNissen]

Because I'm learning, DCS World and Windows 10, I have a question, which may be a Windows thing, but I feel is DCS World.

 

My AMD Radeon HD 7970 just died on me, it was running my three monitors, at ~20 FPS with all three displaying the scenery, ~50 FPS with the two side screens for the MFCDs and the centre 30" screen.

 

Until I have the purchase tokens, for a new gruntier graphics card, I am using two older cards of low power and intelligence. One fires up a 23" monitor and the other supports the 30" and 24" monitors.

 

My question is, Can I get DCS world to display, only on the 30" and 24" monitors and have the 23 " monitor left by itself?  to do, whatever,  youfacetwit or instantpictograms or some such  

 

I've seen folk who make utubery, have DCS World and streaming and such on a separate monitors, in Windows, how to do?

 

Thanks in advance

[MNissen]

I should note - I got a new card and I now run a separate 19" screen off a laptop, for my non in-game needs

[GreyGamer]

Sounds like a good setup