Commodore 1570 - definizione. Che cos'è Commodore 1570
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Cosa (chi) è Commodore 1570 - definizione

5¼" FLOPPY DISK DRIVE FOR THE COMMODORE 128 HOME/PERSONAL COMPUTER
C1570

Commodore 1570         
<storage> Commodore Business Machines's allegedly "advanced" disk drive for use with the C128. It is basically a 1541 with the capability to use "burst loading" (like the Commodore 1571), and lots of new bugs. The Commodore 1571 was a double-sided version of the 1570. (1996-04-07)
Commodore Business Machines         
  • Amiga CD32 (1993)
  • Amiga 500 (1987)
  • PCB]] was an extraordinary attempt of cost saving by Commodore, which probably failed due to technical problems.<ref>Plus4world.com: [http://plus4world.powweb.com/forum/34360/ Bil Herd: About the Commodore 16 prototype]. Retrieved August 13, 2017</ref>
  • Commodore logo (1965–1984)
  • Commodore 64 (1982)
  • Commodore 64 Web-it PC
  • The Computer History Museum]]
  • Commodore's logo dubbed the "Chicken Lips"
  • Minuteman MM3S
  • Commodore PC20 (1992)
  • Commodore PET 2001 (1977)
  • Commodore PR-100 programmable calculator
FORMER NORTH AMERICAN HOME COMPUTER AND ELECTRONICS MANUFACTURER
Commodore Business Machines; Commodore computers; Commodore computer; Commodore 9290; Commodore International Corporation; Commodore international corporation; C=; Yeahronimo Media Ventures; Gravel (media player); Commodore international; Commodore Canada; Commodore Business Machines, Inc.; Commodore Business Machines Limited; Commodore Büromaschinen GmbH; Commodore Japan Limited; Commodore Electronics (Hong Kong) Ltd.; Commodore Japan; Commodore Electronics; Commodore International Limited; Commodore Portable Typewriter Company; Commodore (company); Commodore International, Ltd.; CBM (company); CBM (computer manufacturer); Commodore Business Machines (UK) Limited; Commodore Business Machines (UK); Commodore Büromaschinen; Commodore Electronics (Hong Kong); Commodore Bueromaschinen GmbH; Commodore Bueromaschinen; Commodore Buromaschinen GmbH; Commodore Buromaschinen; Commodore International Corp; Commodore Business Machines Incorporated; Commodore Business Machines Inc.; Commodore Business Machines Inc; Commodore Business Machines, Inc
<company> (CBM) Makers of the PET, Commodore 64, Commodore 16, Commodore 128, and Amiga {personal computers}. Their logo is a chicken head. On 1994-04-29, Commodore International announced that it had been unable to renegotiate terms of outstanding loans and was closing down the business. Commodore US was expected to go into liquidation. Commodore US, France, Spain, and Belgium were liquidated for various reasons. The names Commodore and Amiga were maintained after the liquidation. On 1995-04-21, German retailer Escom AG bought Commodore International for $14m and production of the Amiga resumed. Tulip Computers took over the brand in the Netherlands. Production of the 8-bit range alledgedly never stopped during the time in liquidation because a Chinese company were producing the C64 in large numbers for the local market there. In 2004, Tulip sold the Commodore name to another Dutch firm, Yeahronimo. In April 2008 three creditors took the company to court demanding a bankruptcy ruling. (2008-04-21)
Consolidated Commodore         
  • Consolidated Commodore cabin
AIRLINER FLYING BOAT FAMILY BY CONSOLIDATED
Consolidated Aircraft Commodore; Consolidated PY; PY Admiral; Consolidated Model 16; Consolidated Model 16 Commodore; Consolidated Model 9; Consolidated PY Admiral; Consolidated XPY-1; Consolidated 16 Commodore
The Consolidated Commodore was an American flying boat built by Consolidated Aircraft and used for passenger travel in the 1930s, mostly in the Caribbean, operated by companies like Pan American Airways.

Wikipedia

Commodore 1570

The Commodore 1570 is a 5¼" floppy disk drive for the Commodore 128 home/personal computer. It is a single-sided, 170 kB version of the Commodore 1571, released as a stopgap measure when Commodore International was unable to provide sufficient quantities of 1571s due to a shortage of double-sided drive mechanisms (which were supplied by an outside manufacturer). Like the 1571, it can read and write both GCR and MFM disk formats. The 1570 utilizes a 1571 logic board in a cream-colored original-1541-like case with a drive mechanism similar to the 1541's except that it was equipped with track-zero detection. Like the 1571, its built-in DOS provides a data burst mode for transferring data to the C128 computer at a faster speed than a 1541 can. Its ROM also contains some DOS bug fixes that didn't appear in the 1571 until much later. The 1570 can read and write all single-sided CP/M-format disks that the 1571 can access.

Although the 1570 is compatible with the Commodore 64, the C64 isn't capable of taking advantage of the drive's higher-speed operation, and when used with the C64 it's little more than a pricier 1541. Also, many early buyers of the C128 chose to temporarily make do with a 1541 drive, perhaps owned as part of a previous C64 setup, until the 1571 became more widely available.

The drive uses the CPU MOS 6502, floppy controller WD1770 or WD1772, I/O controllers 2x MOS Technology 6522 and 1x MOS Technology 6526.