The SDXC card format specifies exFAT as a mandatory feature - a proprietary, patent-encumbered filesystem from Microsoft. This makes it very difficult to legall

The SDXC card format specifies exFAT as a mandatory feature - a proprietary, patent-encumbered filesystem from Microsoft. This makes it very difficult to legally support these SD cards in Open Source operating systems. When they stop pulling crap like that, maybe I'll believe in the "new Microsoft".