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SuperCard FAQ

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How can I program my own externals?

Mark Hanrek's "XCMD Shell" makes it relatively easy to write for first-time C programmers, and is available for both Symantec C and MetroWerks Code Warrior.

The Hanrek XCMD shell is available via FTP from the Fourth World site:

Code Warrior:

Think C 7.0:

Royal Software's CompileIt! product is another option allowing you to write your external using HyperTalk. Royal Software can be reached at .