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3 1 ⁄ 2 inch Double 2 80 16 256 128-710kB [31] 600 MFM Used with HP 110 and Portable Series 40 & 70 HP 9895A 8 inch Double 2 77 29 256 1.18 MB [32] 360 MFM HP 9130K 5 1 ⁄ 4 inch Double 2 35 16 256 286 kB [33] 300 MFM Burroughs MD122 8 inch Double 2 139 44 256 soft 6.26 MB [18] 524 MFM Memorex 650 8 inch single 1 50 8 3,500 b: hard 1.4 Mb ...
The CVC format used a cassette similar in size to a 8-mm videocassette and was loaded with magnetic tape 6.5 mm wide. Unlike most other video cassette formats that enclose reels with flanges, the CVC cassette employed tape hubs without flanges similar to compact cassette, which made the design more space-efficient. Initially only V30 tapes were ...
5-inch 208 5.064 105 C6 5A, 5B 2 + 1 ⁄ 4-inch C 210 315 2.509 115 13A, 13B 7-inch 230 7.126 116 D6 6A, 6B 2 + 1 ⁄ 2-inch 232 348 425, 426 2.814 117 B1 3A 2 + 1 ⁄ 4-inch A 234 2.470 118 E6 7A, 7B 3 + 1 ⁄ 4-inch 236 354 430, 431 3.474 119 11A, 11B 4 + 1 ⁄ 4-inch 238 4.490 120 B2 4A 2 + 1 ⁄ 4-inch B 240 360 415 2.466 121 AB6 2A, 2B 1 ...
There are two types of hybrid formats which contain standard DVD-Video format video for playback in regular DVD players, and HD DVD video for playback in high definition on HD DVD players. The Combo disc is a dual sided disc with one side DVD and the other HD DVD, each of which can have up to two layers.
While 86-DOS supported three disk formats (250.25 KB, 616 KB and 1232 KB, with FAT IDs 0xFF and 0xFE) on 8-inch (200 mm) floppy drives, IBM PC DOS 1.0, released with the original IBM Personal Computer in 1981, supported only an 8-sector floppy format with a formatted capacity of 160 KB (FAT ID 0xFE) for single-sided 5.25-inch floppy drives, and ...
8-inch floppy disk, inserted in drive, (3½-inch floppy diskette, in front, shown for scale) 3½-inch, high-density floppy diskettes with adhesive labels affixed The first commercial floppy disks, developed in the late 1960s, were 8 inches (203.2 mm) in diameter; [4] [5] they became commercially available in 1971 as a component of IBM products and both drives and disks were then sold ...
BD-R LTH is a write-once Blu-ray Disc format that features an organic dye recording layer. "Low To High" refers to the reflectivity changing from low to high during the burning process, which is the opposite of normal Blu-rays, whose reflectivity changes from high to low during writing.
Blu-ray (Blu-ray Disc or BD) is a digital optical disc data storage format designed to supersede the DVD format. It was invented and developed in 2005 and released worldwide on June 20, 2006, capable of storing several hours of high-definition video ( HDTV 720p and 1080p ).