memory card programs

CLLO

Is there any program out there that function between powerrun and pidirect?
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Like you could use your memory card to store all your programs and databases with the ability to use writeable database on the memory card.
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6 e9 d' b1 I; a5 d1 A* k9 sPowerrun allow you to do that but it move all the file back and front between the card and ram.  Pidirect only suppose read only databases.
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Is there a program like that?
# _2 c" e, N6 OThanks in advance.