Viking does sell designs that come on a D1 floppy disk.
You can buy embroidery software from Viking that will allow you to write design files onto floppy disks, but you can find other embroidery software packages that support the D1 which cost quite a bit less - make sure that file type. sv1, and you will need to buy floppy disks. If so, you need to purchase embroidery software that supports file type. Hi - I think you have a Viking Designer 1, which has a slot for a floppy disk on the side of the machine. SOURCE: Husqvarna Embroidery card reader/writer
