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Important: This document is part of the Legacy section of the ADC Reference Library. This information should not be used for new development.

Current information on this Reference Library topic can be found here:

Difference between PCCard SDK2 and SDK3

Q: Is there a significant difference between PCCard SDK2 and SDK3?

A: SDK2 is for older PowerBooks with a NuBus, while SDK3 is for later PowerBooks, which contain a PCI bus (rather than a NuBus). Both of the SDKs are in the PC Card SDKs, which are contained on the Developer Series: Mac OS SDK CD.

[Mar 29 1999]

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