Inside Man:

[In_Correct]

How many Barclay holograms were created in this episode? If I remember, it seems that by the end of the episode there is a Barclay on the Ferengi ship, a Barclay on Voyager, and a third but improved Barclay that organic Barclay was in the process of creating. !

 

[Catarina]

It's been awhile since I watched. I think the Ferengi got a hold of the template of the Barclay hologram from that girl the ferengi hired, tinkered it to their will, then sent it on the data stream to Voyager.

 

[locutus101]

In the end the ferengi were captured. I guess they got all the extra Barclay's back, then. Plus there is the one that will remain inactive in the computer memory of Voyager.