The IC-card organizers

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Listed below Digital Diaries can use IC cards to backup data and extend functionality by software and databases provided by different types of cards. Full (or almost full) list of IC cards you can find under the IC cards heading on this page.

From the oldest to the newest; specific market series detached separate.

R series. Architecture was slightly changed to make possible to address more than 64 KiB of memory. This made incompatible some old IC cards.

Feature comparison


Feature comparison


IC cards

46 different cards in total (24 Japanese and 22 international), 35 with unique functionality (19 Japanese and 16 international). Godsend for collectors!3

thumbnails   list by type

IC cards compatibility comparison

Future functionality extension can be provided by BOSS diskware.


In collections




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