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If you have written parallel programs in G and have a multicore computer, CONGRATULATIONS!!! You have been successfully developing interactive parallel programs that execute in multicore PC processors.
![media/image1.png](http://www.opentextbooks.org.hk/system/files/resource/8/8091/8151/media/image1.png)
Figure 10.1 Interactive Multicore G Program
The following sections discuss some multicore programming techniques to improve the performance of G programs.
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