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If you purchase Aspose.Total for Java license, you can use it with all the APIs targeting Java platform i.e. Aspose.Words for Java, Aspose.Cells for Java, Aspose.Slides for Java, Aspose.Pdf for Java etc.
The OEM license provides the privileges to use it for “One Developer and Unlimited Deployment Locations”
Should you have any further query, please feel free to contact.