More of the products not free for business use
According to the download page of their website StudioLine Photo Basic also needs a licence for business use, and IrfanView's forum also says that it is only free for non-commercial, educational and charity use. When talking about "free" products shouldn't every writer automatically tell us when product is, or is not, free for business use? In this article it is mentioned for one product but not the others.
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