After I've unzipped a purchased file, I put the original zipped file in a master folder called 'Embroidery Originals'. That way if any of the designs ever get corrupted I still have it. My embroidery designs then are put in another master folder with sub folders by category(birds, butterflies, kitchen towel designs, etc)or by designers name or place purchased if I have a bunch of them(Urban Threads, Kreations By Kara, Loralie, etc.).
Cari