1. MOBILE OPRERATING SYSTEMS By P.V.Sriram C.S.E 3rd

2. Contents 1. Introduction 2. Father of mobile 3. What is mobile OS 4. Then and now 5. Different mobile operating systems 6. Features 3. Introduction Much like the Linux or Windows operating system controls your desktop or laptop computer, a mobile operating system is the software platform on top of which other programs can run on mobile devices. Which is responsible for determining the functions and features available on your device, such as thumbwheel, keyboards, WAP, synchronization with applications, email, text messaging and more 4. Father of mobile and mobile OS Martin cooper Father of the mobiles. Born in December 26, 1928 in Chicago, United States. Released on 16th Aug. 1994 and Stopped production in 1995 Feb. Which weighs about 1.4 kilograms 5. First Mobile communicator In addition to its ability to make and receive cellular phone calls, Simon was also able to send and receive faxes, e-mails and cellular pages. Simon featured many applications including an address book, calendar, appointment scheduler, calculator, world time clock, electronic note pad, handwritten annotations and standard and predictive stylus input screen keyboards. 6. Here are few mobile OSJAVA BADA SALFISH DANGER OS SYMBIAN BREW TIZEN LIMO IOS MER WEB OS PALM OS WINDOWS PHONE BLACKBERRY TABLET OS UBUNTU MOBILE OS ANDROID NEMO FIREFOX OS BLCKBERRY S40 MEEGO MAEMO ALIYUN 7. Then and Now 8. Here is what is OS and how apps are compatible 9. Mobile OS are of two types Manufacturer-built proprietary operating systems Free & open source operating systems Apple IOS Symbian HP webO Android Blackberry OS Meego (Asha os) Windows phone OS And many 3rd party os 10. Windows phone OS Windows Mobile is a compact operating system designed for mobile devices and based on Microsoft Win32. It is run on Pocket PCs, Smartphones and Portable media centers. It provides ultimate interoperability. Users with various requirements are able to manipulate their data. 11. Symbian Symbian OS is 32 bit, little-endian operating system, running on different flavors of ARM architecture. It is a multitasking operating system and very less dependence on peripherals. Kernel runs in the privileged mode and exports its service to user applications via user libraries 12. Companies which make SYMBIAN devices 13. A major competition????????????????? 14. Whats this?? A mobile phone?? Here is Nokias GEM Concept mobile with 360 deg. display 15. Apple IOS I stands for internet and os stands for operating system The "iOS" platform is a mobile-device-based software system that works like a computer system, but on mobile devices like portable phones. It is designed to be smaller, faster and use less power YES IT IS A UNIX BASED OPERATING SYSTEM The iPhone has run on iOS since its release in 2007. It is based on Mach Kernel and Drawin core as Mac OS X. The Mac OS X kernel includes the following component: Mach Kernel BSD I/O component File Systems Networking components 16. Still even competition? 17. Finally most loved Android It is a platform and an operating system for mobile devices based on the Linux operating system. It allows developers design applications in a java-like language using Google-developed java libraries. It supports a wide variety of connectivity such as GSM, WiFi, 3G, The Operating system has not been implemented yet (Feb, 2008). Several prototypes have been proposed. 18. Still any special ? [::KITKAT::] Android 4.4 KITKAT NEW FEATURES 1. Improvement on battery performance, 2. not up-gradable with 2.3 Ginger bread, 3. possible with try-core CPU, 4. Adjustable orientation with landscape and portrait, 5. The Cloud facility, 6. second screen compatibility, 7. No contracts, No sprints and lots more 19. So finally stands first 20. What features I need today? Email service Image capturing Quick dialing Third party apps supportable Games Multitasking Sharing Video callings Fast browsing Searching functionality Over-all like a PC