Different between analog and digital computer

Analog computer

It is  slow   in speed.

It  has  low  memory. 

It has  no  state .

It  is  also  difficult  to  use.

Example  are: analog  clock, thermometer.

Digital  computer 

It  is  fast  in  speed. 

It  has  big  memory. 

It  have  two  state. 

It  is  also  easy  to  use. 

Example  are: digital  camera, digital laptop.