Mind map

Technology of Operating System

Waniey Hamzah English

Map content

Android OS
- Features
  - Near Field Communication (NFC)
  - Alternate Keyboards
  - No-Touch Control
  - Wireless App Downloads
  - Custom ROMs
- Development
  - launched by Google in 2008
  - an open source operating system written in Linux
  - launched different versions of Android till now
  - most of the names of OS are named after desserts
- Architecture
  - Linux Kernel
    - Security
    - Memory Management
    - Process Management
    - Network Stack
    - Driver Model
  - Libraries
    - The Android runtime
    - Open GL (Graphics Library)
    - WebKit
    - Media frameworks
    - Secure Socket Layer (SSL)
  - Android Runtime
  - Application Framework
    - Activity Manager
    - Telephony Manager
    - View System
    - Location manager
- Security Technology/Model
  - Security at the operating system level through the Linux kernel
  - Mandatory application sandbox
  - Secure interprocess communication
  - Application signing
  - Application-defined and user-granted permissions
- Version History
  - Android Inc was founded in Palo Alto, California
  - Android 1.0 was released in September 2008
  - Android1.5 Cupcake
    - released in April 2009
    - features: upload videos to Youtube, phone's screen display rotate to right position & support third-party keyboards
  - Android 1.6 Donut
    - released in September 2009
    - features: support carriers used CDMA-based networks, Power Control widget for managing Wi-Fi, Bluetooth, GPS, etc
  - Android 2.0 Eclair
    - features: text-to-speech support, live wallpapers & Google Maps navigation
  - Android 2.2 Froyo ("frozen yogurt"
    - features: Wi-Fi mobile hotspot, push notifications via Android Cloud to Device Messaging (C2DM), flash support
  - Android 2.3 Gingerbread
    - launched in September 2010
    - features: support using near field communication (NFC), add support for multiple cameras and video chat support within Google Talk
  - Android 3.0 Honeycomb
    - released in February 2011 for installation only on tablets & other mobile devices with larger displays
    - features: redesigned UI specifically for large screen
  - Android 4.0 Ice Cream Sandwich
    - released in October 2011
    - features: support unlock phone by using camera to take picture of its owner's face
  - Android 4.1, 4.2, 4.3 Jelly Bean
    - released in October 2012 and July 2013 respectively
    - features: "Project Butter" was introduced to speed up animations and improve Android's touch responsiveness
  - Android 4.4 KitKat
    - features: optimized to run on smartphones that had as little as 512MB of RAM
  - Android 5.0 Lollipop
    - features: Google's new material design language, made liberal use of lighting and shadow effects
  - Android 6.0 Marshmallow
    - features: fingerprint biometric unlocking of a smartphone, USB type-C support & Android Pay
  - Android 7.0 Nougat
    - features: multi-tasking functions for smartphones that have bigger display, such as split-screen mode
  - Android 8.0 Oreo
    - features: native support for picture-in-picture mode, notification channels, new autofill APIs for better management of passwords and fill data
  - Android 9.0 Pie
    - features: help extend your smartphone's battery life
iOS
- Features
  - Performance
    - up to two times faster share sheet display under load
    - smoother animations
    - faster and more responsive
  - face time
    - group facetime
    - join anytime
    - ringless notifications
  - messages
    - tongue and wink detection
    - longer animoji
    - camera effects & filters
  - notidications
    - grouped notifications
    - instant tuning
    - deliver quietly
  - do not disturb
    - new do not disturb options
    - do not disturb during bedtime
  - augmented reality
    - face tracking
    - scene reflection
    - AR quick look
    - measure app
  - screen time
    - activity reports
    - app limits
    - downtime
  - siri
    - siri suggestion
    - new shortcuts app
    - shorts API
    - photos memories search
- Development
  - Source model: Closed source
  - Apple Computer Company (1976-1977) and Apple Computer Inc (1977-2007)
  - Apple was founded by Steve Jobs, Steve Wozniakl and Ronald Wayne in April 1976
  - developer: Apple inc. is an american multinational technology company headquartered in Cupertino, California
- Architecture
  - architecture of iOS a layered architecture. at the uppermost level iOS works as an intermediary between the underlying hardware and the apps you make. apps do not communicate to the underlying hardware directly
- Security Technology/Model
  - system security is designed so that both software and hardware are secure across all core components of every iOS devices. this includes the boot-up process, software updates and secure enclave. this architecture is central in iOS and never gets in the way of usability
- Version History
  - Version 6.1.6, 32-bit ARM and was released on 21 February 2014
  - Version 7.1.2, 32/64-bit ARM and was released on 30 June 2014
  - Version 9.3.5, 32/64-bit ARM and was released on 25 August 2016
  - Version 10.3.3, 32/64-bit ARM and was released on 19 July 2017
  - Version 12.1.3 beta 2, 64-bit ARM and was released on 19 December 2018
  - Version 12.1.2, 64-bit ARM and was released on 17 December 2018
  - Version 5.1.1, 32-bit ARM and was released on 7 May 2012
  - Version 4.2.1, 32-bit ARM and was released on 22 November 2010
Symbian OS
- Features
  - provides a security mechanism against malware
  - It allows sensitive operations can be accessed by applications which have been certified by a signing authority
  - It supports full encryption and certificate management
- Development
  - a discontinued mobile operating system (OS)
  - computing platform designed for smartphones
  - originally developed as a closed-source OS for PDAs in 1998
  - was used by many major mobile phone brands, like Samsung, Motorola, Sony Ericsson, and above all by Nokia
- Architecture
  - Application Services Layer
  - OS Services Layer
  - Communication Services
  - Connectivity Services
  - UI Framework Layer
  - Kernel Services & Hardware Interface Layer
  - Java ME
  - Multimedia & Graphics services
  - Generic OS Services
  - Base Services Layer
- Security Technology/Model
  - Software Installer
    - only allow trusted software
  - TCB
    - core component of platform security
  - TCE
    - protects platform's sensitive APIs
  - Security Boundaries & Policies
    - secure IPC capabilities
- Version History
  - version 9.0 in 2004
    - change in ARM architecture
    - ARMv4 to ARMv5
  - version 9.1 in year 2005
    - new security feature (MCS), bluetooth 2
    - Sony Ericsson M600, P990
  - version 9.2 in year 2006
    - OMA device management
    - Nokia E90, N95, N81, N82, 6120, 5700
  - version 9.3 in year 2006
    - WiFi802.11, HSDPA, better memory
    - Nokia N96
  - version 9.4 in year 2007
    - applications start 75% faster, SQL support by SQLite
    - Nokia 5800 XpressMusic
  - version 9.5 in year 2008
    - mobile digital TV broadcast in DVB-H and ISDB-T format
Windows Mobile OS
- Features
  - have a standard set of features
  - the ability to navigate a file system
  - to its desktop counterpart, it comes bundled with a set of applications that perform basic tasks
  - Internet Connection Sharing supported on compatible devices
  - Windows Mobile supports virtual private networking over PPTP protocol
  - mobile version of Microsoft Office is the default office suite
- Development
  - software may be developed by third parties for the Windows Mobile operating system
  - developers have several options for deploying mobile applications
  - include writing native code with Visual C++
  - managed code that works with the .NET Compact Framework
  - writing code in Tcl-Tk with eTcl
  - GCC using CeGCC
- Architecture
- Security Technology/Model
  - Unsigned Cab Policy
    - whether an unsigned cab is allowed to install or not
  - Unsigned Prompt Policy
    - whether a user is prompted to accept or reject an unsigned CAB, EXE or DLL
  - Unsigned Application Policy
    - whether an unsigned application is allowed to run or not
- Version History
  - Windows Mobile 6.5
    - was based on the Windows CE 5.x kernel
    - was a stopgap update to Windows Mobile 6.1 intended to bridge the gap between version 6.1
  - Windows Mobile 6
    - formerly codenamed "Crossbow"
    - was released on February 12, 2007 and was based on the Windows CE 5.2 Kernel
  - Windows Mobile 5
    - originally codenamed "Magneto"
  - Windows Mobile 6.1
    - it is a minor upgrade to the Windows Mobile 6 platform with various performance enhancements
    - was announced April 1, 2008 and was based on the Windows CE 5.x kernel
  - Windows Mobile 2003 SE
    - released on March 24, 2004, based on the Windows CE 4.x kernel
  - Windows Mobile 2003
    - originally codenamed "Ozone"
    - released on June 23, 2003 and was based on Windows CE 4.x kernel
  - Pocket PC 2000
    - originally codenamed "Rapier"
    - released on April 19, 2000
    - mainly for Pocket PC devices
    - based on Windows CE 3.0
  - Pocket PC 2002
    - originally codenamed "Merlin"
    - released in October 2001 and was based on the Windows CE 3.0 kernel
  - Windows CE
    - was demonstrated on stage by Bill Gates and John McGill
    - it implies a number of notions that Windows developers had in mind
    - Windows Embedded Compact was formerly knows as Windows CE

Images and files in the map

Information

Description: Mind Map on Technology of Operating System, created by Waniey Hamzah on 21/12/2018.
Created by: Waniey Hamzah
Views: 3
Rating

Technology of Operating System

Map content

Images and files in the map

Information

Feedback

What do you think of the new look?