Patton and Patton Flow Charting 一个专门程序，用于创建、编辑和打印流程图、结构图、数据流图和进程控制图等。
note:Our focus has always been on flowcharting, not general drawing
utilities, and Flow Charting 6 points right at the people doing
flowcharts ?it makes your work easier!  If you are currently
trying to use drawing programs or plastic templates for
flowcharting - try this program.  Now you get 5 flowcharts in an
hour - not 2 hours per chart!  Try Us!
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