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Graphics Interchange Format  |  1996-01-05  |  60.7 KB  |  422x354  |  8-bit (185 colors)
   ocr: VDD/PDD INTERACTION DOS AFP ACCESSING AUUOADAPIER PORTIO INTERCEPTED AUDOPCO BYVDO VDD OPEN) VDMErtryPolni() PHOCESS VMDmamipatimel) INTERAUPTS CLOSEO VDMClOs() ADCESSING SERALCE Devce ESE TOLEVEE AUDIO ADAPTER E Device OS/2 Driver Conference Figure 2. Audio device communicating with virtual device driver