With an optional third-party Z80-based expansion card the Apple II could boot into the CP/M operating system and run WordStar, dBase II, and other CP/M software. Apple DOS was superseded by ProDOS, which supported a hierarchical filesystem and larger storage devices.
#APPLE II MAC EMULATOR SOFTWARE#
This discouraged the copying or modifying of the software on the disks and improved loading speed. Some commercial Apple II software booted directly and did not use standard DOS formats. The final and most popular version of this software was Apple DOS 3.3. When the Disk II was implemented in 1978 by Steve Wozniak, a Disk Operating System or DOS was commissioned. Programs were entered, then saved and loaded on cassette tape. The original Apple II operating system was contained in ROM along with Integer BASIC. The effort to develop educational and business software for the Apple II, including the 1979 release of the popular VisiCalc spreadsheet, made the computer especially popular with business users and families. It was aggressively marketed through volume discounts and manufacturing arrangements to educational institutions which made it the first computer in widespread use in American secondary schools. The Apple II became one of several recognizable and successful computers during the 1980s and early 1990s, although this was mainly limited to the USA.
#APPLE II MAC EMULATOR SERIES#
By the end of production in 1993, somewhere between five and six million Apple II series computers (including about 1.25 million Apple II GS models) had been produced. Throughout the years, a number of models were sold, with the most popular model remaining relatively little changed into the 1990s. Introduced at the West Coast Computer Faire on April 16, 1977, the Apple II was among the first successful personal computers it launched the Apple company into a successful business (and allowed several related companies to start).
In terms of ease of use, features and expandability the Apple II was a major technological advancement over its predecessor, the Apple I, a limited-production bare circuit board computer for electronics hobbyists that pioneered many features that made the Apple II a commercial success. The Apple II series (trademarked with square brackets as "Apple ] designed primarily by Steve Wozniak, manufactured by Apple Computer (now Apple Inc.) and introduced in 1977 with the original Apple II. The Apple II featured an integrated keyboard, sound, a plastic case, and eight internal expansion slots. The 1977 Apple II, shown here with two Disk II floppy disk drives and a 1980s-era Apple Monitor II.
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