Picture posting is enabled for all :)
Some PCs are faster than others, some internet connections are faster than others, some mouses work faster too. My wireless mouse is faster than the one with a cable but neither works well using the sofa as a mouse mat. I expect it's also faster doing them with no distractions form phones, dogs, cats, family wanting attention and so on.I think the point is to enjoy the jigsaw process and not try and beat the speed record.