by Silicon Valley Software of Sunnyvale, California) compiling to the same p-code as Pascal was also available.

Comparison of Pascal OS with DOS 3.2

Apple Pascal Operating System introduced a new disk format. Instead of dividing the disk into 256-byte sectors as in DOS 3.2, Apple Pascal divides it into "blocks" of 512 bytes each. The p-System also introduced a different method for saving and retrieving files. Under Apple DOS, files were saved to

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