The mass storage market for worldwide end-user systems ispredicted to grow from $28.6 B in 1986 to $46.5 B by 1990, according tovarious market surveys. If one divides the market into Winchesterdrives, floppy drives, tapes and optical devices; in 1986 they sharedthe market, with Winchester drives taking $20.6 B, floppy disks at $4.1B, tapes at $2.9 B and optical devices only $0.2 B. By 1990, Winchesterdrives will have grown to $32.6 B, floppy disks to $7.4 B, tapes only to$3.2 B, but optical devices to $3.2 B. Winchester drives will have acompound annual growth rate increase of 12%, and optical devices agrowth rate of 103%. The tremendous growth predicted for optical driveshas only started in 1988/9, which means 1990 will see very aggressiveproduction schedules from several manufacturers around the world
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