BSAVE                    Save a Binary (Memory Image) File

 BSAVE filespec,offset,length

    Copies a specified portion of memory to a specified file.

    filespec    A string expression that follows DOS file naming
                conventions; may include a device name and path.

      offset    A single-precision expression in the range 0 to 1048575
                (2^20-1). Specifies the offset from which the memory
                image will be saved.

      length    An integer expression in the range 1 to 65535. Specifies
                the number of bytes to be saved.

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      Notes:    The segment from which the BSAVE is made is that specified
                by the most recent DEF SEG statement.