Jim Brain has introduced a new web-shop. Jim Brain is well known for his innovating products for Commodore Computers. At the moment the following products are available: The µIEC/SD, a replacement for the 1541 disk-drive that uses a modern memory card for storage. JiffyDOS, the original DOS replacement for serial disk-drives. The µIEC/SD daugther board. The 64NIC, a C64 module with Ethernet connection. The ROM-el, a replacement / adaptor for Commodore ROM chips.