What is apple ?
What is iOS ?
History of IOS.
Ios version history.
IOS latest Versions.
The apple was founded in April 1st 1976 & released
with the first APPLE( I ) computer.
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 &
The company’s best known hardware products include
the iphone, the ipod ,& the ipad.
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
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
It is programmed in C,C++,Objective-C.
Apple doesn’t license ios for installation on non- apple
Xcode : Integrated development
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
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.
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
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.
Media Layer allow you to create the best multimedia
experience available on the mobile device with
It uses both C and Objective - C
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
Apple t.v etc…
Ilife suits : It is used for organising , 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, audiobooks etc..
Icloud : The service allows users to store music,ios
applications on remote computer server.
iCloud is a cloud storage and cloud computing
service from Apple Inc. launched on October 12, 2011.
As of July 2013, 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.
Ios versions history
Ios 7.1(Beta 1)
June 29th 2007
July 11th 2008
June 17th 2009
Feb 2nd 2010
Nov 22nd 2010
May 7th 2012
March 19th 2013
Nov 14th 2013
Nov 14th 2013
Nov 18th 2013
Ios 6 features
Shared photo streams
Ios 7 Features
Block unwanted callers
Turn off automatic app update
Look at Most Visited Areas
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