PAPER PRESENTATION

IT IS JUST AN OPERATING SYSTEM MAINLY USED IN MOBILE SMART PHONES…..

SCIENTIFICALLY AN-DROID MEANS A ROBOT WITH A HUMAN APPEARANCE…

ANDROID WAS OFFICIALY UNVEILED IN 2007 AFTER THE FORMATION OF THE OPEN HANDSET ALLIANCE(OHA)

GOOGLE INC ARE THE OWNERS OF ANDROID THEY BOUGHT IT IN 2005 FROM ANDROID INC….

THOUGH THEY ARE THE OWNERS THEY DO NOT KEPT THE CODES PRIVATE BUT MADE THEM PUBLIC BY PUBLISHING THE SOURCE CODES…

• OPEN SOURCE ALLOWS ANY ONE TO DEVELOPE THE APPLICATIONS AND MODIFY THE CODE OF ANDROID ….

• ANY ONE CAN COLLABORATE AND CAN MAKE CHANGES AND CAN SHARE THEM WITHIN THE COMMUNITY ….

• THIS IS A MAIN PLUS POINT OF ANDROID…..

• OHA WAS A AGREEMENT MADE BETWEEN A GROUP OF COMPANIES…

• COMPANIES-HTC,SONY,DELL,SAMSUNG,LG,INTEL

• THESE COMPANIES ARE NOT ALLOWED TO MANUFACTURE MOBILES WITHOUT ANDROID AS ITS OPERATING SYSTEM…

• JAVA APPLICATIONS ARE BUILD WITH THE HELP OF SOFTWARE DEVELOPMENT KIT..

THE CODES ARE WRITTEN WITH JAVA LANGUAGE AND ARE EXECUTED THROUGH DALVIK VIRTUAL MACHINE

• THEY ARE CALLED AS DEX-CODE…DAVLIK EXECUTABLE CODE…

• HTC –DREAM WAS THE FIRST ANDROID DEVICE RELEASED IN THE MARKET

• DATE OF RELEASE-OCTOBER 2008

• THE VERSION OF HTC DREAM WAS 1.5(CUPCAKE)

• MEMORY MANAGEMENT IS VERY IMPORTANT IN CASE OF ANDROID DEVICES…

• RAM CONSUMPTION SHOULD BE KEPT IN MIND AS IT IS NOT A POWER SUPPLIED DEVICE AND IT IS A BATTERY POWERED ONE…

• VERSION OF ANDROID ARE UPGRADED IN A CERTAIN INTERVAL…

• IN EACH UPGRADATION NEW FEATURES ARE ADDED AND MALFUNCTIONS ARE OVERCOMED…

• THERE ARE TOTALLY 8 VERSIONS RELEASED UPTO NOW….AND ONE HAS BEEN ANNOUNCED FOR A RELEASE IN A NEAR FUTURE…..

CUPCAKE -1.5 DONUT -1.6 ÉCLAIR -2.0-2.1

FROYO -2.2-2.2.3

GINGERBREAD -2.3-2.3.7HONEY COMB -3.0-3.2.6ICECREAMSANDWICH -4.0-4.0.4JELLY BEAN -4.1-4.3

• 9th VERSION- KIT-KAT AND IS RELEASING IN THE COMING YEAR…

• KIT-KAT-VERSION 4.4 AND +

• AND A NEWS IS GOIND VIRAL IN INTERNET THAT NEXT VERSION AFTER KIT-KAT WILL BE NAMED AS “LADDU”

• NOW ANDROID IS THE BEST MOBILE OS IN THE WORLD(IDC REPORT)….

• CURRENTLY IT STOODS FIRST IN THE SALES WORLDWIDE….

• NO OTHER COMPETIETORS HAVENT TOUCHED IT’S FEET TILL NOW….

• IOS- DEVELOPED BY APPLE inc…

• B&B-DEVELOPED BY B&B…

• WINDOWS-DEVELOPED BY WINDOWS&NOKIA

• LINUX- DEVELOPED BY LINUX INC…

• GOOGLE PLAY IS THE OFFICIAL STORE OF ANDROID TO DOWNLOAD APPLICATIONS

• THERE ARE MORE THAN 700,000 APPLICATIONS AVAILABLE IN GOOGLE PLAY….

• 25 BILLION APPLICATIONS DOWNLOADED

• OPEN SOURCE PLATFORM….

• MORE FREE APPLICATIONS …

• USER FRIENDLY…

• MULTI TASKING…

• MANY APPLICATIONS REQUIRES AN INTERNET CONNECTION ALWAYS….

• BATTERY DRAINAGE….

• OVER HEATING…..

• AS OPEN SOURCED MANY APPLICATIONS ARE UN RELIABLE….

• ANDROID IS JUST LIKE AN PERENNIAL RIVER WHICH NEVER EXHAUST…

• THOUGH IOS IS ALSO A POWERFUL OS IT CANNOT BEAT ANDROID DUE TO ITS LACK OF OPEN SOURCE PLATFORM…

• THOUGH IT HAVE SOME LIMITATIONS IN IT THEY ARE BEING OVERCOMMED IN EVERY VERSIONS…..