What is Symbian OS?

D5DGMTWBEVS3 Symbian is a cell phone operating system originally developed by symbian ltd. It is primarily used by nokia with nokia s60. Symbian is an open source operating system which is made for smart and data phone. Primarily many Japanese Cell Phone Company used Symbian OS in their phone. In 1980, Psion (Potter Scientific Instruments) which was the British company founded by David Potter and in early of 1984; Psion launched Psion Organizer which was the world's first handheld computer. In the beginning of 1987, Psion released a preemptive multitasking 16-bit operating system EPOC(Electronic Piece Of Cheese), which is written in C language and it is compatible with ARM processors, In 1998 EPOC was renamed as Symbian OS and Symbian Limited was formed as a partnership between: Nokia corporation, Ericsson, Motorola and Psion . First Symbian OS based nokia phone is Nokia 9210 Communicator and Ericsson R380 . In 2008 Nokia corporation purchased Symbian Limited, and created the (independent) Symbian Foundation to open source and manage the applications. Now Symbian is one of the most popular mobile phone operating system of the world and there are some reason which made Symbian popular some of them listed below:

1.      Easy to use,

2.      Attractive look,

3.      More secure,

4.      More functions,

5.      Huge applications

6.      More hardware and software support.

Read More

What is Apple IOS?

An operating system is a mother software for a electronic device.Operating system which operate a electronic device such, mobile phone, pda, computer. IOS is a mobile phone operating system which is developed and distributed by Apple inc. IOS first released on 2007 for iPhone , i pad . IOS made apple iPhone,iPod,iPad most popular brand of the world like Windows made personal computer.

Read More

What is Microsoft Windows OS?

Microsoft made world first graphical operating system windows, And it is most popular desktop operating system of the world. Microsoft is  a leader of graphical operating system. Before Microsoft Windows there was a world of non GUI (Character based operating system like dos,Unix)OS. Microsoft windows made revolution of GUI. There are many version of Microsoft windows like, windows 95, windows 98, window me,windows NT, windows 2000, windows XP, windows vista, windows 7, windows 8 etc,

Read More

What is Linux

Linux is a unix like open source operating system, it is one of most powerful operating system of the world. Linux is not a company but it is a number of company and group world wide. Many developer develop linux world wide. And many company change linux and use linux as  their demand, because it is open source. Now linux has graphical interface like microsoft windows and many linux distribution available on market like redhat, suse, corel.turbo,mandrake,ubuntu etc,

Read More

What is Android Software Development Kit (SDK)

Android is an operating system for small electronic device such as cellphone,internet TV, PDA etc. Android developed by Google and android based upon the Linux kernel and GNU software. Android is open source operating system.

A software development kit (android SDK) that enables android developers to create applications
for the Android platform. The Android SDK includes many sample projects with theirs source code,
development tools, an emulator, and a very smart libraries to build Android applications.
Applications are written using the Java programming language and run on Dalvik,
a custom virtual machine designed for embedded use which runs on top of a Linux kernel.

Read More

Android OS versions list and versions name

Android OS versions lists given below. Android name and android versions given together. Android releases versions 1.0 and 1.1 were not publicly named. Though, Android 1.1 was on the inside referred to as "Petit-Four"

Cupcake:

• Android versions 1.5

Donut:

• Android versions 1.6

Eclair:

• Android versions 2.0, also 2.0.1
• Android versions 2.1
• Android versions 2.1-update1

Froyo: (tiny for "frozen yogurt")

• Android versions 2.2, also 2.2.x updates

Gingerbread:

• Android versions 2.3, also 2.3.x updates

Honeycomb:

• Android versions 3.0, also 3.0.x updates
• Android versions 3.1
• Android versions 3.2

Ice Cream Sandwich:

• Android versions 4.0

Jelly Bean

• Android versions 4.1

Future Versions

• Key Lime Pie (Not confirmed)

Read More

OS (Operating System)

Operating System : Operating system means a set of rules about operating something. As a cell phone user and as a PC user, you need to know about operating system first to properly use it.When you need to operate something you have learn it. There are many Cell phone and PC operating system runs on various platform.

Example:

IBM PC runs on Microsoft Windows, Linux, Dos, Unix etc,
Apples Computer generally runs on MAC OS,


Nokia Cell Phone runs on Symbian, Nokia, Windows,
Samsung Runs on Android,
Htc Runs on Android,
Apple Iphone runs on IOS,

Read More

Open Source ( What is this?)

As a user of a software you can not see the original programing code of an application. Because when a program code written by a program language it is need to be complied. With out compile a program can not run. When a programer write a program in a human understandable program language the hardware can not understand it, to execute that program you need to convert those human understandable language to machine language. The conversion a program from program language code to machine language is called compile process. A user can not understand  Machine language so that he can not know the original program language code and he can not make any change in the program. The concept of Open Source comes to break the limitation of a program source code. Open Source gives user to read the original source code and grant right to change the program as user demand.

Read More

Why Android?

There are many reason to choose Android.
 As a Cell phone user:

1. Android is open source so it is widely used OS and there are many application available on market for Android OS.

2. Android developed by many cellphone company and used on many Cell phone. So as a user you can choose your desire Cell phone brand .

3. Android is Linux based open source OS so generally more secure than other OS.

As a Cell phone manufacturer :


1. Android is platform independent OS , So any Cell phone manufacturer can use it easily.  

2. Android is Linux based OS so it is more stable and user friendly than other Cell phone OS.

3. Android is free and open source so any Cell phone or small electronic device manufacturer can use Android without any cost and can change at as their demand without any limitation.

Read More

What is Android?

Android is an operating system developed by Google. Android is a Linux based Operating system and it is the most widely used Cell phone Os. There are many Cell phone and small electronic device (such cell phone,mid,tablet PC) available on market which already used Android Os. There are more than 600000 application available on the market so these day Android is most widely used and most popular Os. Android is open source so there is no fee to pay Google for using Android on any small electronic  device.

Read More