"Are you implying removable is still in 108;"
I'm not implying...
Flash memory file system in a handheld record and playback device
US 5839108 A
ABSTRACT
A record/playback device for use with a removable, interchangeable, flash memory recording medium which enables noise dampened recording of voice data and CD quality stereo recording of music data. The device includes a port for receiving a flash memory module which can record data according to industry standard formats to enable the transfer of data to and from personal computers through swapping of flash memory media. Alternative forms of data input and output also include implementation of a barcode reader and an infra-red transceiver for the transfer of data to and from the device.
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Why would you feel that removable memory is in some way not relevant to 108?
It's as relevant as it is in 774...