Any idea on which CREDIT CARD PROCESSING COMPANIES , used by the following FILE SHARING COMPANIES? oron.com filesonic.com duckload.om hotfile.com
hotfile.com seems to use segpay.com. At least that is where you end up during the checkout process. Haven't completed the checkout, nor do I have any experience with either of them. Segpay is charging quite a premium, their advertised rates start from 14.5% according to their website.
Just check their website whether they have a logo about their payment processor.Like a verisign trust seal.