Aspose.Format is a product suite including all individual products:Aspose.Excel, Aspose.Word,Aspose.Pdf, Aspose.PowerPoint, Aspose.Project. If you need more than one product, you're strongly recommended to consider a product suite. Buying a product suite is cheaper than buying individual products separately. More info please check pricing. All suite members share the same development or deployment license files so your licensing programming should be simpler.