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Graphics Interchange Format  |  1995-09-26  |  40KB  |  529x408  |  4-bit (16 colors)
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OCR: Figure 1 The Memory Control Block (MCB) Memory Control Block (MCB) 0 1 5 16 Sig Owner ID Size Reserved Owner Name In DOS 4.0 or better, name of owning program (NULL-terminated it < 8 bytes) Size of block in paragraphs (not counting MCB) PSP of owning program, 8 == owned by DOS, 0 == free 'M' (4Dh) == valid block 'Z' (5Ah) == last block