Boston Consumer Group matrix 
      Involves the status of your product & the market: it is used in strategic 
        direction decisions. A chart is drawn with axis of new/ existing products 
        & new/ existing customers.  
      In terms of ease of acceptance of a new product aim for: 
      
        -  
          
Existing product - Existing market;
         
        -  
          
New product - Existing market;
         
        -  
          
Existing product - New customer;
         
        -  
          
New product - New customer.
         
       
      It is obvious to avoid the fourth option unless you have great confidence 
        in both your design & your powers to win over the market; something 
        to be attempted only if that market is dissatisfied with the current range 
        of designs & re-purchases on a regular basis. 
      These are often drawn onto a chart to illustrate graphically the situation 
        of the product. 
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