All of them.
I still have a '+2',
which I bought after my 48k died :(
(
Red wine and cheese., Wed 3 Aug 2005, 19:30,
archived)
Yay!
I remember playing 'Slippery Sid'.
I graduated on to a Commodore 16 after the ZX48.
I must still have it somewhere, but to be honest it was shite.

(
Lord Manley of Ven www.justgiving.com/manley - please?, Wed 3 Aug 2005, 19:31,
archived)