% METHOD: Flowcharts (Flow of the chart – chart of the flow on demand!)

% REMEMBER:

% WHAT:
% HOW:
% WHEN:
% WHO:
% URGENCY:
% NOTE:

% WARNING:

% EXAMPLE:

IBM Ruler

![]( http://observatory.constantvzw.org/images/symbols/ibm-ruler.jpg )

Burroughs ruler

![]( http://observatory.constantvzw.org/images/symbols/burroughs-ruler.jpg )

Flow chart symbols     

Rectangle (process)     
![]( http://observatory.constantvzw.org/images/symbols/rectangle.png )

Rhombus (decision)
![]( http://observatory.constantvzw.org/images/symbols/curly_rec.png )

Rhombus (document)
![]( http://observatory.constantvzw.org/images/symbols/curly_rec-2.png )

Rhombus (punched Card)

![]( http://observatory.constantvzw.org/images/symbols/flag.png ) 
![]( http://observatory.constantvzw.org/images/symbols/trapec.png )

Blanking diagrams

![Claude Shannon Information Diagram Blanked: Silvio Lorusso]( http://silviolorusso.com/wp-content/uploads/2012/02/shannon_comm_channel.gif )

% SEEALSO:

% SOURCE: SSOGY (Software sketching observation group yuppies)