How to find software originally installed on CF U1?

Good day guys, I have recently got my CF U1 up and running ( new OS, new Sdd) and would like to put the programs etc that were originally installed on this mk 2 unit . Any ideas how I can find them? I know it is a daft question but I would like this unit to function as it was intended and not be a Frankenstein with non original items.Pedantic isn't it. Any help would be gratefully appreciated.

How to find software originally installed on CF U1?