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Magic Cap
Magic Cap (short for Magic Communicating Applications Platform) is a discontinued object-oriented operating system for PDAs developed by General Magic. Tony Fadell was a contributor to the platform, Bill Atkinson shows the credits screen on Magic Link device, and Tony Fadell is mentioned in the conversation. and Darin Adler was an architect. Its graphical user interface incorporates a room metaphor, where the user navigates between rooms to perform tasks, such as going to a home office to perform word processing, or to a file room to clean up the system files. Automation is based on mobile agents but not an office assistant. Several electronic companies came to market with Magic Cap devices, including the Sony Magic Link and the Motorola Envoy, both released in 1994. None of these devices were commercial successes. Mobile agents The Magic Cap operating system includes a new mobile agent technology named Telescript. Conceptually, the agents carry work orders, travel to a Plac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Psychedelic Mushroom
Psilocybin mushrooms, commonly known as magic mushrooms, are a polyphyletic informal group of fungi that contain psilocybin which turns into psilocin upon ingestion. Biological genera containing psilocybin mushrooms include ''Psilocybe'', ''Panaeolus'' (including '' Copelandia''), ''Inocybe'', '' Pluteus'', ''Gymnopilus'', and '' Pholiotina''. Psilocybin mushrooms have been and continue to be used in indigenous New World cultures in religious, divinatory, or spiritual contexts. Psilocybin mushrooms are also used as recreational drugs. They may be depicted in Stone Age rock art in Africa and Europe, but are most famously represented in the Pre-Columbian sculptures and glyphs seen throughout North, Central and South America. History Early Prehistoric rock arts near Villar del Humo in Spain, suggests that '' Psilocybe hispanica'' was used in religious rituals 6,000 years ago. The hallucinogenic species of the Psilocybe genus have a history of use among the native peoples of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mobile Agent
In computer science, a mobile agent is a composition of computer software and data that is able to migrate (move) from one computer to another autonomously and continue its execution on the destination computer. In reality, the mobile agent is the code/object on the move which travels in its itinerary within the network of connected nodes. Definition and overview A ''mobile agent'' is a type of software agent, with the feature of ''autonomy'', ''social ability'', ''learning'', and most significantly, ''mobility''. More specifically, a mobile agent is a process that can transport its state from one environment to another, with its data intact, and be capable of performing appropriately in the new environment. Mobile agents decide when and where to move. Movement is often evolved from RPC methods. Just as a user directs an Internet browser to "visit" a website (the browser merely downloads a copy of the site, or one version of it in the case of dynamic web sites), a mobile agent ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Embedded Operating Systems
An embedded operating system is an operating system for embedded computer systems. Embedded operating systems are computer systems designed to increase functionality and reliability for achieving a specific task. Resource efficiency comes at the cost of losing some functionality or granularity that larger computer operating systems provide, including functions that may not be used by the specialized applications run. Depending on the method used for multitasking, this type of OS is frequently considered a real-time operating system or ''RTOS''. Embedded systems are mostly used as Real-time operating systems. All embedded systems contain a processor and software. There must be a place for embedded software to store the executable code and temporary storage for run-time data manipulations. These take the form of ROM and RAM, respectively. All embedded systems must also contain some form of inputs and outputs to function. Within the exception of these few common features, the r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scott Knaster
Scott Knaster is an American technical writer who has written many books, mostly dealing with Macintosh programming and using the Macintosh. He has worked for such companies as Apple Inc., General Magic, Microsoft, Danger Inc., and Google. Knaster was a Technical Writer while at Alphabet. From April 2011 through March 2014, he was the editor of the Google Developers Blog (formerly Google Code Blog). Knaster's first books on Macintosh programming in the late 1980s and early 1990s were considered required reading for Macintosh programmers for many years. In addition to writing books, Knaster writes for several periodicals and web sites including Macworld, MacTech, and O'Reilly Media's Mac Dev Center. Knaster is a regular speaker at Macworld Expo, MacHack (until it ended), and sits on the panel of Apple's Stump the Experts. Knaster was a guest oMacBreak Weekly episode 354 "Leave Cindy Alone!". Knaster appeared on the October 14, 2010 episode of John Wants Answers to discuss bas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Danger Hiptop
The Danger Hiptop, also re-branded as the T-Mobile Sidekick, Mobiflip and Sharp Jump is a GPRS/EDGE/UMTS smartphone that was produced by Danger, Inc. from 2002 to 2010. The Hiptop software was designed by Danger, Inc., which was located in Palo Alto, California and purchased by Microsoft for $500 million in 2008. Danger provided the Hiptop OS software and back-end services for the device. This included a catalog of downloadable software applications, email hosting, instant messaging, web proxies and a cloud service for the entire personal data on the device. The original Hiptop hardware was designed by Danger and manufactured by Flextronics. The Hiptop II, 3, Sidekick iD, Sidekick 2008 and Sidekick LX (2009) are all manufactured by Sharp Corporation in Japan and designed, respectively, by Danger and then Danger in partnership with Sharp. All versions of the Hiptop were developed in close partnership with T-Mobile, although carrier-specific features were either removed or added f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Microsoft Bob
Microsoft Bob is a Microsoft software product intended to provide a more user-friendly interface for the Windows 3.1x, Windows 95 and Windows NT operating systems, supplanting the Windows Program Manager. The program was released on March 11, 1995, and discontinued in early 1996. Microsoft Bob presented screens showing a "house", with "rooms" that the user could go to containing familiar objects corresponding to computer applications—for instance, a desk with pen and paper, a checkbook, and other items. In this case, clicking on the pen and paper would open the word processor. A cartoon dog named Rover and other cartoon characters provided guidance using speech balloons. Upon release, Microsoft Bob was criticized in the media and did not gain wide acceptance with users, which resulted in its discontinuation. Its legacy would be observed in future Microsoft products, notably the use of virtual assistants. The Microsoft Bob character Rover appeared as a Windows XP search companio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apple Newton
The Newton is a series of personal digital assistants (PDAs) developed and marketed by Apple Computer, Inc. An early device in the PDA category (the Newton originated the term), it was the first to feature handwriting recognition. Apple started developing the platform in 1987 and shipped the first devices in August 1993. Production officially ended on February 27, 1998. Newton devices ran on a proprietary operating system, Newton OS; examples include Apple's MessagePad series and the eMate 300, and other companies also released devices running on Newton OS. Most Newton devices were based on the ARM 610 RISC processor and all featured handwriting-based input. The Newton was considered technologically innovative at its debut, but a combination of factors, including its high price and early problems with its handwriting recognition feature, limited its sales. This led to Apple ultimately discontinuing the platform at the direction of Steve Jobs in 1998, a year after his return ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Modem
A modulator-demodulator or modem is a computer hardware device that converts data from a digital format into a format suitable for an analog transmission medium such as telephone or radio. A modem transmits data by modulating one or more carrier wave signals to encode digital information, while the receiver demodulates the signal to recreate the original digital information. The goal is to produce a signal that can be transmitted easily and decoded reliably. Modems can be used with almost any means of transmitting analog signals, from light-emitting diodes to radio. Early modems were devices that used audible sounds suitable for transmission over traditional telephone systems and leased lines. These generally operated at 110 or 300 bits per second (bit/s), and the connection between devices was normally manual, using an attached telephone handset. By the 1970s, higher speeds of 1,200 and 2,400 bit/s for asynchronous dial connections, 4,800 bit/s for sy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AT&T
AT&T Inc. is an American multinational telecommunications holding company headquartered at Whitacre Tower in Downtown Dallas, Texas. It is the world's largest telecommunications company by revenue and the third largest provider of mobile telephone services in the U.S. , AT&T was ranked 13th on the ''Fortune'' 500 rankings of the largest United States corporations, with revenues of $168.8 billion. During most of the 20th century, AT&T had a monopoly on phone service in the United States. The company began its history as the American District Telegraph Company, formed in St. Louis in 1878. After expanding services to Arkansas, Kansas, Oklahoma and Texas, through a series of mergers, it became Southwestern Bell Telephone Company in 1920, which was then a subsidiary of American Telephone and Telegraph Company. The latter was a successor of the original Bell Telephone Company founded by Alexander Graham Bell in 1877. The American Bell Telephone Company formed the American ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Telescript (programming Language)
Telescript is an Agent-oriented programming language written by General Magic as part of the overall Magic Cap system. Telescript programs used a modified C-like syntax known as High Telescript and were compiled to a stack-based language called Low Telescript for execution. Low Telescript ran within virtual machine interpreters, or "Telescript engines", on host computers. The basic model of Telescript is similar to Java, and differs primarily in where the applications would run. Java was modelled to make it possible to download Java applications onto any platform and run them locally. Telescript essentially reversed this, allowing end-user equipment with limited capabilities to upload Telescript programs to servers to allow them to take advantage of the server's capabilities. Telescript could even migrate a running program; the language included features to marshal a program's code and serialized state, transfer it to another Telescript engine (on a device or a server) to contin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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