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X-Hacker.org- TASM 2.x / MASM 6.x Assembly Language - <b>int 18h (24) basic loader service</b> http://www.X-Hacker.org [<<Previous Entry] [^^Up^^] [Next Entry>>] [Menu] [About The Guide]
INT 18h (24)             BASIC Loader Service

    Activates Cassette BASIC.

  --------------------------------------------------------------------------

       Notes:         This service transfers control to F600:0, which is
                      the location in ROM of the standard BASIC
                      interpreter. This interrupt works only on IBM
                      computers. Compatibles do not have BASIC in ROM but
                      must instead run a disk-based version of BASIC,
                      usually known as GW-BASIC.

                      This interrupt is executed if the Power-On Self Test
                      (POST) is unable to read the operating system off a
                      floppy or fixed disk.

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