Unlike the case of the 1541 and 1571, the low-level disk format used by the 1581 is similar enough to the MS-DOS format as the 1581 is built around a WD1770 FM / MFM floppy controller chip.

Elliptical galaxies do not have disks around them, although some bulges of disk galaxies look similar to elliptical galaxies.

The data structure follows the skipped block with a series of volume descriptors, detailing the contents and types of information contained on the disk ( similar to the BIOS parameter block used by FAT and NTFS formatted disks ).

Two built-in ZX Microdrive tape-loop cartridge drives provided mass storage, in place of the more expensive floppy disk drives found on similar systems of the era.

The ZX Spectrum + 3 looked similar to the + 2 but featured a built-in 3-inch floppy disk drive ( like the Amstrad CPC 6128 ) instead of the tape drive, and was in a black case.

Amstrad launched two new variants of the Spectrum: the ZX Spectrum + 2, based on the ZX Spectrum 128, with a built-in tape drive ( like the CPC 464 ) and, the following year, the ZX Spectrum + 3, with a built-in floppy disk drive ( similar to the CPC 664 and 6128 ), taking the 3 " disks that many Amstrad machines used.

) An IBM PC, XT or AT would require at least 4 expansion cards for similar hardware: one video graphics adapter card, one floppy disk controller ( FDC ) card, one serial and parallel port card, and one sound card with a joystick port.

A similar law ( sometimes called Kryder's Law ) has held for hard disk storage cost per unit of information.

The disc is permanently housed in a cartridge ( 68 × 72 × 5 mm ) with a sliding door, similar to the casing of a 3. 5 " floppy disk.

Unlike the conventional cassette, a recorded song does not need to be stored as one piece on the disk, it can be stored in several fragments, similar to a hard drive.

The data structure and operation of a MiniDisc is similar to that of a computer's hard disk drive.

In 1832, American Walter R. Johnson developed a similar device that was based on a rotating disk.

The one at 43 μm is much weaker than the one at 60 μm, which means the water ice, is located in the outer parts of the disk at temperatures below 50 K. There is also another broad ice feature between 87 and 90 μm, which is very similar to the one in NGC 6302 ( the Bug or Butterfly nebula in Scorpius ).

This was a major feature of UNIX and other similar operating systems, where hard disk drives held thousands ( rather than tens or hundreds ) of files.

Mass storage was provided by a hard disk that used a removable 2. 5 MB single-platter cartridge ( Diablo Systems, a company Xerox later bought ) similar to those used by the IBM 2310.

The machine was similar in power to the Apple II and included a small 9-inch black-and-white character display built into a small case with a floppy disk.

The ST-506 disk drive without buffered seek, averaged 170 msec ( similar to a floppy drive or modern optical drive ) while the mechanically very similar ST412 disk drive with buffered seek averaged 85 msec.

As usual on spiral galaxies of the Virgo Cluster, in the rest of the disk both star formation and neutral hydrogen, of which M100 is deficient compared to isolated spirals of similar Hubble type, are truncated within the galaxy's disk, something caused by interactions with the intracluster medium of Virgo.

This results in most fansubs having similar file sizes: 175 MB, 233 MB, and 350 MB are generally treated as the " standard " sizes for a fansub file because they divide evenly into 700 MB, the size of a typical CD-R. As the price of Hard disk drives have decreased while their storage capacity has increased, modeling fansub filesizes after optical media constraints has become largely unimportant.

The MSX-DOS disk operating system had internal software mechanisms much like CP / M ( so CP / M software could be ported reasonably easy ), but had a file system compatible with MS-DOS, and its user commands were also similar to early MS-DOS versions.

This causes the final reconstructed volume to assume a rounded-conical shape, similar to a badminton shuttlecock for.

The sinogram images are analogous to the projections captured by computed tomography ( CT ) scanners, and can be reconstructed in a similar way.

* X-51 ( Machine Man ): Captured by Bastion and " infected " with Prime Sentinel nano-bots which reconfigured and reconstructed his systems thereby giving him similar capabilities to Nimrod, such as adapting to almost any situation and programming that at times forced him to attack mutants.

The city was reconstructed in the early seventeenth century by Maurice of Nassau, Prince of Orange to an ideal city design, similar to Palmanova.

In later years the museum have made additional installments, Øvre tunet, Stølen, and Husmannsplassen, where a stone cottage is reconstructed, similar to those used in the mountain sæter.

Jean-Louis Cazaux has also reconstructed similar rules for playing Liubo.

Orchestrated in an arrangement similar to Webern's, the theme is deconstructed note by note through a series of variations and reconstructed as a Russian Orthodox hymn.

Ostrom reconstructed the partial, imperfectly preserved skulls that he had as triangular, broad, and fairly similar to Allosaurus.

Following similar methodology, and drawing parallels with the structure of other, related Indo-European mythologies ( particularly Baltic mythology ), and occasionally using some hints found in historical records of Slavic paganism, some of the ancient myths could be reconstructed.

The earliest attested form of the word is the Mycenaean Greek ko-ri-ja-da-na ( written in Linear B syllabic script, reconstructed as koriadnon ), similar to the name of Minos ' daughter Ariadne, and it is plain how this might later evolve to koriannon or koriandron.

Also, he shows that the two cases of alleged pronoun borrowing in New Guinea are simple coincidence, explainable as regular developments from the protolanguages of the families in question: as earlier forms of the languages are reconstructed, their pronouns become less similar, not more.

Several Egyptologists, including Theodule Deveria, Klaus Baer, Richard A. Parker, and Dr. Albert Lythgoe noted that portions of Facsimile 1 appeared to be incorrect, based on comparison with other similar Egyptian vignettes, and suspected that they had been reconstructed from lacunae ( gaps ) in the original papyri.

Typically the collection of similar cultures called the Kurgan culture are presented as supporting the reconstructed Indo-European customs.

This system is similar to the system reconstructed for Proto-Sino-Tibetan and still visible, for example, in the written Tibetan language ; it is also largely similar to the system that occurs in the more conservative Mon – Khmer languages, such as modern Khmer ( Cambodian ).

Proto-Pama – Nyungan's phonological inventory, as reconstructed by Barry Alpher ( 2004 ), is quite similar to those of most present-day Australian languages.

There is a similar lack of evidence for mega-tsunami related, Holocene, catastrophic environmental disruptions and deposits reported from environmental records reconstructed from thousands of locations from all over the world.

The Turkic sky god Tengri is strikingly similar to the Indo-European sky god, * Dyeus, and the structure of the reconstructed Proto-Indo-European religion is closer to that of the early Turks than to the religion of any people of Near Eastern or Mediterranean antiquity.

The new building opened on 1 March 1931 and is very similar to the reconstructed station at Hounslow West built at the same time, also by Heaps and Holden.

The building is very similar to the reconstructed station at Ealing Common built at the same time, also by Heaps and Holden.

In 1953, the bridge was once again reconstructed using very similar techniques to the original ; however, they used metal nails ( made from the same tatara iron as the Katana ) to increase its durability.

Erratics provide an important tool in characterizing the directions of glacier flows, which are routinely reconstructed used on a combination of moraines, eskers, drumlins, meltwater channels, and similar data.

The old road into Ifield was reconstructed as an extension to Ifield Drive leading into another new neighbourhood of Ifield over a manually operated railway crossing similar to that still found down the line at Littlehaven railway station.

After his ship imploded into hyperspace, an unknown alien race reconstructed Kent in an attempt to repair the damaged astronaut, which ended up altering the human both mentally and physically, giving him ultrapowers similar to Superman's superpowers.