While you are browsing the image you may want to share images with somebody else.
With fotoARRAY you can do this, also with your images which are located on a hard drive only. This also works if you are only browsing the thumbnails, since the harddrive is currently not connected. In that case a smaller version of the images is shared.
To do so select the images you want to share and press F9. The "Broadcast" dialog will be opened. Now click on "Share in local network". A QR code should be displayed and the broadcast symbol should be displayed in read color.
Use the camera with QR reader on your mobile phone to scan the barcode. This should open the browser with the images you have just selected. Now you can long-press any of those images and select "Share". You can now share the image, i.e. with WhatsAPP or Instagram.
You can switch back to the main fotoARRAY window and if you want to share other images just press "B". The Broadcast symbol should be still red. Take your mobile form and refresh the view. The new images should be now be displayed, too.
To stop sharing press F9 to bring the "Broadcast" dialog to front - and close it.
( https://www.fotoarray.com/forum/public/d/20-start-broadcast-quickly-and-use-effectively/2 )