Home > Commodore 1581

Like the 1541 and 1571, the 1581 has an onboard MOS Technology 6502 CPU with its own ROM and RAM, and uses a serial version of the IEEE-488The Hewlett-Packard Instrument Bus HP-IB , is a short-range digital communications cable standard developed by Hewlett-Packard (HP) in the 1970s for connecting electronic test and measurement devices (e. digital multimeters and logic analyzers) to control interface. Like the 1571, it can read various other disk formats using special software. This capability was most frequently used to read MS-DOS disks. However, unlike the 1571, which is nearly 100% backward-compatible with the 1541, the 1581 has limited compatibility with Commodore's earlier drives. Although it responds to many of the same DOS commands, most disk utilities written prior to 1987, most notably fast loaders, are incompatible.

The 1581 supports a rather simplistic imitation of directories which are really just partitions and largely unused. It implements faster burst modeIn a computing environment, burst mode refers generically to any situation in which a device is transmitting data repeatedly without waiting for input from another device or waiting for an internal process to terminate before continuing the transfer of da access than the Commodore 1571 5¼" drive. The 1581 provides a total of 3160 blocks free when formatted (a block being equal to 256 byteThis article refers to the unit of binary information. Byte was also the name of a popular computer industry magazine, see Byte magazine. A byte is commonly used as a unit of storage measurement in computers, regardless of the type of data being stored.s). The number of permitted directory entries was also increased, to 288 entries. It is the highest capacity serial bus drive ever made by CommodoreCommodore is the commonly used name for Commodore International an electronics company who was a major player in the 1980s home computer field. The company formally went bankrupt in 1994, but there have since been several attempts to revive their Amiga sy, and the only 3½" one. However, Creative Micro Designs (CMD)Creative Micro Designs CMD is a computer technologies company which today sells x86 PCs and equipment, but which started out in 1987 selling self-designed hardware for the Commodore 64 and C128 8-bit computers. CMD stopped selling Commodore products in 20 made the FD2000 high density (1.6MB) and FD4000 extended density (3.2MB) 3½" disk drives, both of which offered not only a 1581 emulation mode but also 1541 and 1571 modes. In July 2001, production and sale of the FD2000 was taken over by Click Here Software Co.

Utilities to read 1581-formatted disks in standard PC floppy drives under LinuxThis article is about Linux-based operating systems, GNU/Linux, and related topics. See Linux kernel for the kernel itself. See Linux (washing powder) for the Swiss brand of washing powder. Tux, a plump penguin, is the official Linux mascot Linux is the n or Microsoft WindowsImage use policy. Microsoft Windows is a range of commercial operating environments for personal computers. The range was first introduced by Microsoft in 1985 and eventually has come to dominate the world personal computer market. All recent versions of exist.