[colour separation for screen printing]

can i create separations for screen printing in any of the suite ( i have all 3) . if not is there a way around this by printing of layers 

[Colour separation]

Can anyone recommend a colour separation app for screen printing that can be used in affinity photo ? Has anyone used colour separation app by pacific pixel ? 

[transferring software]

if i wanted to transfer my affinity photo and designer to a new PC is just a case of downloading onto the new  using my existing licence no 

 

regards Mark