Nils Eilers is working on a new storage device for Commodore CBM computers with a IEEE 488 bus. The petSD can replace the floppy or hard-disk and uses a SD memory card for the data storage. He has made a working prototype with an ATmega 1284P, IEEE 488 bus drivers, real time clock and a serial-USB-converter. At this moment the following features are working: load, save, directory, disk-status, mount a d64 image and disk changes. You can follow the progress of the petSD on the web page of Nils.