ibm pc convertible造句

PC DOS 3.2 added support for 3?inch double-density 720 kB floppy disk drives, supporting the IBM PC Convertible, IBM's first computer to use 3?inch floppy disks, released April 1986.
Other models followed, including the Kaypro II in 1982, the popular Compaq Portable and Tandy Corporation TRS-80 Model 100 both in 1983, the IBM PC Convertible, 1986, the Macintosh Portable, 1989 and Power Book, 1991.
The "'IBM PC Convertible "'is the first laptop computer released by IBM . Released on April 3, 1986, the Convertible was also the first IBM computer to use the 3?inch floppy disk format which went on to become the industry standard.
In addition to the standard 48 track-per-inch 5.25 " drives, the CS6 was available in a version with 96 track-per-inch drives ( quad density ) for Unidisk, IBM PC Convertible, and other standard 3.5 " formats.
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