Does anyone have an opinion regarding all in one systems such as
https://www.noelleeming.co.nz/shop/prod202115.html (Dell)
or
https://www.noelleeming.co.nz/shop/prod203440.html (HP)
I realise they aren't as portable as a lappie, but I'm interested in their reliability and also whether the monitor on them can be used as an external monitor for a laptop (I suspect not)

