User blog comment:Otakon7/Otakon7's Buddyfight Simulator/@comment-12248971-20141011234021/@comment-2234004-20141012143324

You don't need Excel, I mentioned there are plenty of free alternatives (which imo are even better then the MS version) Kingsoft, LibreOffice and OpenOffice in example (I myself really like the Kingsoft design).

You can use any upload site, Blood simply uses Mediafire.

I download the images, the file format simply needs to be similar to, in example, "BT01_0001.jpg" where you can see the set name, card number and file extension.