Ppt on Apple iOS, its features, layers and more

1. Vipin Tejwani
12BCS1324
5CSE5

2. Apple’s founders
The apple was founded in April 1st 1976 & released
with the first APPLE( I ) computer.
Steve jobs
Steve Wozniak
Ronald Wayne

3. What is Apple ?
Apple Inc. is a formerly known as apple computer inc.
It’s a American multi-national corporation that
designs & markets consumer electronics, computer
softwares & personal computers.
The company’s best known hardware products include
the iphone, the ipod ,& the ipad.

4. What is iOS?
Apples mobile operating system considered the
foundation of the iPhone
Originally designed for the iPhone but now supports
iPod touch, iPad, and Apple TV
It is updated just like Itunes for iPods
As of Oct 2011 Apple contains over 500,000 iOS
applications

5. iOS History
iOS(iphone o.s.) is a mobile operating system developed by
Apple.Inc started in 2007 with the first iphone 2G.
It extended to support other apple devices such as ipod,
ipad etc..
It is programmed in C,C++,Objective-C.
Apple doesn’t license ios for installation on non- apple
hardware.

6. iOS 8
Released on September 17, 2014
Home-Kit provides smart home master control
Phone calls over Wi-Fi
Updated Siri- now more adaptive
Find which app is using the most battery life
Time-lapse photography

8. iOS Tools
Xcode : Integrated development
environment.
Provides multiple ios app templates.
Interface builder :
Provides drag and drop creation of user interfaces.
Iphone simulator :
Provides ability to test your software on iphone & ipad

9. Xcode

10. iOS Technology Layers
In iOS, there are four abstraction layers.
The Core O.S Layer.
The Core Services Layer.
The Media Layer.
The Cocoa Touch Layer.

11. Core O.S Layer
The Core O.S Layer manages the Virtual memory,
threads, the filesystem, the network, interprocess
communication with the frameworks in the core o.s.
layer

13. Core Services Layer
Core Services Layer contains the fundamental
interfaces for ios, for accessing files, network sockets
and so on.
These interfaces are mostly C – based.

15. Media Layer
Media Layer allow you to create the best multimedia
experience available on the mobile device with
frameworks.
It uses both C and Objective - C

17. Cocoa Touch Layer
Implementation of a graphical event-driven
application in ios with the frameworks is performed in
the cocoa touch layer
This layer uses objective - C

19. Apple(iOS) products
Iphone
Ipod shuffle
Ipod touch
Ipad
Imac
Mac
Mac mini
Macbook
Ibook
Apple t.v etc…

20. Apple softwares.
Ilife suits : It is used for organizing , editing ,publishing
photos , videos & music.
Iwork : It is the easiest way to create great-looking
documents , spreadsheets & presentations.
Itunes: Through the iTunes Store , users can purchase and
download music, music videos, television shows, audio
books etc..
Icloud : The service allows users to store music, ios
applications on remote computer server.

21. iCloud usage
iCloud is a cloud storage and cloud computing
service from Apple Inc. launched on October 12, 2011.
As of July 2014, the service has 320 million users.
The service allows users to store data such as music,
and ios applications on remote computer servers for
download to multiple devices such as iOS-based
devices running iOS 5 or later versions.

22. In Conclusion
An operating system is needed in order to use various
applications on your computer and wireless devices.
Without iOS and its continual upgrades there would
be no way to operate today’s trend setting wireless
Apple devices.