Difference between pages "PDAs" and "Symbian"

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(Forensics of Symbian Devices)
 
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The following links provide information regarding various technologies and operating systems. Again, feel free to contribute and/or edit.
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==Overview==
  
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Symbian evolved from Psion's EPOC in 1998.  Symbian OS is currently owned by BenQ,
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Ericsson, Panasonic, Nokia, Siemens AG and Sony Ericsson.
  
== Overview ==
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== Versions ==
  
'''History'''
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There are several variations of the Symbian OS that are tailored for different devices. The capabilities of the Symbian OS depend on the device for which it was tailored. Each variation is called a Device Family Reference Design (DFRD).
  
The first PDA was introduced by Apple Inc. with the release of the Newton in 1993. The CEO at Apple at the time, John Sculley, coined the device a "Personal Digital Assistent" at the Consumer Electronics Show in Las Vegas. He claimed that PDA's would become "ubiquitous tools that would hold telephone numbers, keep your calendar, store notes, plus send and receive data wirelessly." While the Newton could not do all that he predicted at the time, his claim would ultimately become a reality many years later.
 
  
While the Apple Newton went practically unnoticed in the consumer market, the introduction of the Palm Pilot by Palm, Inc in 1996 started the popularity of the PDA. The device was a highly effective method of information management because you could store your calendar, to-do lists, notes, and address book all in one simple handheld. 
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'''DFRDs'''
  
The addition of third party software/hardware vendors have made the PDA a portable device that can scan barcodes, play music, and run many small applications that used to only be done by a laptop computer.
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Device Family Reference Designs (DFRDs) are variations of Symbian OS tailored for different types of mobile information devices including one for smart phones, one for pen-based communicators, and another for keyboard-based communicators. There are three DFRDs: Crystal, Pearl, and Quartz
  
  
'''Current Popular PDA Operating Systems'''
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'''Crystal'''
  
[[RIM Blackberry]]
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Crystal is a DFRD tailored for feature-rich, Communicator-type devices. Hardware platforms are phones with a full keyboard and a relatively large, landscape-oriented
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display. Crystal devices are designed for business users who need a lot of information.
  
[[Linux]]
 
  
[[Palm]]
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'''Pearl'''
  
[[Symbian]]
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Pearl is a DFRD for a Symbian smart phone. Hardware platforms typically look like standard cell phones with small displays and limited keyboards.
  
[[Microsoft PocketPC]]
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'''Quartz'''
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Quartz is a DFRD for a pen-based phone similar to the Palm PDAs. Hardware platforms do not include keyboards, and the relatively large displays are portrait-oriented (vertical). Quartz devices are designed for consumer users and are geared toward information gathering.
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== History ==
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Symbian is a joint venture between Nokia, Motorola, Ericsson, Matsushita, and Psion that became independent in June 1998. Symbian was established by leaders in the computing and mobile industries to enable the mass market of communicators and smart phones. Here is a brief overview of the milestones in the history of Symbian.
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In 1980, Psion Software was founded by David Potter.
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1990-1998 Psion releases devices using the EPOC16 OS, also known as SIBO. These devices are catagorized as Series 3.
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1997 EPOC OS Releases 1–3. The Series 5 device becomes available, its was the first movement towards 32-bit Symbian.
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In 1998, Symbian Ltd. Created.
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1999 - EPOC Release 5. Series 5 devices are in production using ER5. Symbian OS v6.0 and v6.1 becomes the first 'open' Symbian OS phone
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2003 Symbian OS v7.0 and v7.0s released
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In 2004, Psion sells Symbian. The first for mobile phones using Symbian OS. Symbian OS v8.0 and  v8.1. released. Symbian OS v9.0. fails and is taken out of prodution before hitting the market.
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2005 - Symbian OS v9.1 announced
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== Benefits of Symbian OS ==
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* Faster time-to-market for platform vendors
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* Open, standards-based platform for third-party application developers
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* Excellent connectivity
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* Advanced design
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* Extensibility
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* High-performance, 32-bit OS with pre-emptive multitasking
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* Long battery life
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* Wide industry support and commitment
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* Applications that can be designed once and run on multiple devices
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* Diversity of devices for consumers
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== External links ==
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* [http://www.symbian.com/ Symbian]
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* [http://www.allaboutsymbian.com/ All About Symbian]
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* [http://my-symbian.com/main/index.php Symbian OS and Smartphone Information Center]

Revision as of 00:45, 23 April 2006

Overview

Symbian evolved from Psion's EPOC in 1998. Symbian OS is currently owned by BenQ, Ericsson, Panasonic, Nokia, Siemens AG and Sony Ericsson.

Versions

There are several variations of the Symbian OS that are tailored for different devices. The capabilities of the Symbian OS depend on the device for which it was tailored. Each variation is called a Device Family Reference Design (DFRD).


DFRDs

Device Family Reference Designs (DFRDs) are variations of Symbian OS tailored for different types of mobile information devices including one for smart phones, one for pen-based communicators, and another for keyboard-based communicators. There are three DFRDs: Crystal, Pearl, and Quartz


Crystal

Crystal is a DFRD tailored for feature-rich, Communicator-type devices. Hardware platforms are phones with a full keyboard and a relatively large, landscape-oriented display. Crystal devices are designed for business users who need a lot of information.


Pearl

Pearl is a DFRD for a Symbian smart phone. Hardware platforms typically look like standard cell phones with small displays and limited keyboards.


Quartz

Quartz is a DFRD for a pen-based phone similar to the Palm PDAs. Hardware platforms do not include keyboards, and the relatively large displays are portrait-oriented (vertical). Quartz devices are designed for consumer users and are geared toward information gathering.


History

Symbian is a joint venture between Nokia, Motorola, Ericsson, Matsushita, and Psion that became independent in June 1998. Symbian was established by leaders in the computing and mobile industries to enable the mass market of communicators and smart phones. Here is a brief overview of the milestones in the history of Symbian.

In 1980, Psion Software was founded by David Potter.

1990-1998 Psion releases devices using the EPOC16 OS, also known as SIBO. These devices are catagorized as Series 3.

1997 EPOC OS Releases 1–3. The Series 5 device becomes available, its was the first movement towards 32-bit Symbian.

In 1998, Symbian Ltd. Created.

1999 - EPOC Release 5. Series 5 devices are in production using ER5. Symbian OS v6.0 and v6.1 becomes the first 'open' Symbian OS phone

2003 Symbian OS v7.0 and v7.0s released

In 2004, Psion sells Symbian. The first for mobile phones using Symbian OS. Symbian OS v8.0 and v8.1. released. Symbian OS v9.0. fails and is taken out of prodution before hitting the market.

2005 - Symbian OS v9.1 announced


Benefits of Symbian OS

  • Faster time-to-market for platform vendors
  • Open, standards-based platform for third-party application developers
  • Excellent connectivity
  • Advanced design
  • Extensibility
  • High-performance, 32-bit OS with pre-emptive multitasking
  • Long battery life
  • Wide industry support and commitment
  • Applications that can be designed once and run on multiple devices
  • Diversity of devices for consumers

External links