BrotherLink 1 usb connection - The Brother Link 1 with USB connection to your PC is designed to connect designaknit to the following Brother knitting machines and accessories: KH940, KH950i, PPD (KH900, CK35), CompuKnit IV. Interactive Knitting is available with this cable. Get garment shaping information directly from your computer screen as you knit using DesignaKnit.