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What does ProDOS mean?
PROfessional Disk Operating System
Filters. (PROfessional Disk Operating System) An operating system for the Apple II family that superseded Apple’s DOS 3.3. It provided a hierarchical file system and file names up to 15 characters.
What is COM Apple GS?
GS/OS is an operating system developed by Apple Computer for its Apple IIGS personal computer that uses the ProDOS file system. It provides facilities for accessing the file system, controlling input/output devices, loading and running program files, and a system allowing programs to handle interrupts and signals.
Who wrote Apple DOS?
author Paul Laughton
With permission from Apple and program author Paul Laughton, the Computer History Museum and Digibarn Computer Museum today announced the release of the original 1978 code. Laughton, a contracted programmer from Shepardson Microsystems, wrote the Disk Operating System (DOS) in just seven weeks.
When was the Apple II developed?
1977
In 1976, computer pioneers Steve Wozniak and Steve Jobs began selling their Apple I computer in kit form to computer stores. By August of that year, Wozniak started designing an improved version, the Apple II. Wozniak and Jobs demonstrated a prototype in December, and then introduced it to the public in April 1977.
What is the meaning of Prado?
grass-land; meadow-land; pasture; meadow; pampas; prairie.
What is an IIG file?
The IIG file is a class definition that is compiled by Clang and can import C and C++ headers for common types and structures. But it does have some extra attributes to its class and method definitions that allow it to be used, to be used for calling from separate address spaces.
What is SOS data source AK?
The Sensor Observation Service (SOS) is a web service to query real-time sensor data and sensor data time series and is part of the Sensor Web. Thus the web-based access to sensor data is simplified. It also allows easy integration into existing Spatial Data Infrastructures or Geographic Information Systems.
What OS did the Apple 2 use?
Apple II
| Apple II in a common 1977 configuration, with a 9″ monochrome monitor, game paddles, and a Red Book-recommended Panasonic RQ-309DS cassette deck | |
|---|---|
| Introductory price | US$1,298 (equivalent to $5,543 in 2020) |
| Discontinued | May 1979 |
| Operating system | Integer BASIC / Apple DOS |
| CPU | MOS Technology 6502 @ 1.023 MHz |
Who invented the GUI interface?
In 1979, the Xerox Palo Alto Research Center developed the first prototype for a GUI. A young man named Steve Jobs, looking for new ideas to work into future iterations of the Apple computer, traded US $1 million in stock options to Xerox for a detailed tour of their facilities and current projects.
How was the Apple 2 different?
The Apple II was largely different from its competition due to its color graphics and its 8-slot open architecture, which means adding, upgrading and switching components were easy.
Who invented the Apple 1 and Apple 2?
Steve Wozniak
The company was founded in 1976 by two young hackers, Steve Jobs and Steve Wozniak. Its second product, the Apple II, was the first personal computer to achieve mass-market success. The Macintosh, released in 1984, introduced the modern graphical user interface to the mainstream.