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1/23

Android L Feature Spotlight:

Project Volta• ALEX DUMITRU

• SEPTEMBER 17TH, 2014

• ANDROID NEWS

•

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http://www.android.gs/author/sandossu/http://www.android.gs/cat/newshttps://www.facebook.com/sharer/sharer.php?u=http://www.android.gs/adroid-l-feature-spotlight-project-volta/https://plus.google.com/share?url=http://www.android.gs/adroid-l-feature-spotlight-project-volta/https://twitter.com/intent/tweet?text=Android%20L%20Feature%20Spotlight:%20Project%20Volta&url=http://www.android.gs/adroid-l-feature-spotlight-project-volta/http://www.reddit.com/submit?url=http://www.android.gs/adroid-l-feature-spotlight-project-volta/&title=Android%20L%20Feature%20Spotlight:%20Project%20Voltahttp://www.android.gs/cat/newshttps://www.facebook.com/sharer/sharer.php?u=http://www.android.gs/adroid-l-feature-spotlight-project-volta/https://plus.google.com/share?url=http://www.android.gs/adroid-l-feature-spotlight-project-volta/https://twitter.com/intent/tweet?text=Android%20L%20Feature%20Spotlight:%20Project%20Volta&url=http://www.android.gs/adroid-l-feature-spotlight-project-volta/http://www.reddit.com/submit?url=http://www.android.gs/adroid-l-feature-spotlight-project-volta/&title=Android%20L%20Feature%20Spotlight:%20Project%20Voltahttp://www.android.gs/author/sandossu/


2/23

Google took us by surprise and introduced Android L at their

annual I/O conference back in June. Android L is the biggest

update made to Google’s mobile operating system since its debut

back in 2008, both in terms of design and functionality.Besides drastically improving the interface with the help of

Material Design, besides making notifications more accessible,

and besides introducing ART runtime, the new Android L update

also aims to address one of the biggest issues of modern

smartphones: battery life. The autonomy improvements are

centered around Project Volta, Google’s attempt to bring better

battery life to Android-powered smartphones and tablets.

How big the battery life improvements will be? For example, a

Nexus 5 running Android L Developer Preview can get 30 – 40%

more battery life which is an insanely huge improvement. How is

this even possible? Well the new job scheduler API is one of the

factors. It instructs apps to do more of their unimportant tasks

while your phone is charging instead of while running on battery.Another change brought by Android L is the introduction of Power

Saver mode into stock Android. You can have battery saver

always on, or you can instruct your device to turn on battery saver

as soon as your battery drops to a certain level.

The Battery screen in Settings has also been improved. It now

brings a better insight on how your battery has been used, is

capable of showing how much time you have left until your phonedies, or how much it will take to fully charge your battery.

We are glad to see that Google is making efforts to improve the

battery life of the devices running on their mobile operating

system. Will the battery improvements be just as drastic in


3/23

Android L final as in Developer Preview? We’ll have to wait and

see.

Android L features revealed: Project Volta boosts battery life

More like this

Google makes 'Android L' developer preview available, with

tons of new features

http://www.greenbot.com/article/2367586/google-makes-android-l-developer-preview-available-with-tons-of-new-features.htmlhttp://www.greenbot.com/article/2367586/google-makes-android-l-developer-preview-available-with-tons-of-new-features.htmlhttp://www.greenbot.com/article/2367586/google-makes-android-l-developer-preview-available-with-tons-of-new-features.htmlhttp://www.greenbot.com/article/2367586/google-makes-android-l-developer-preview-available-with-tons-of-new-features.html


4/23

HTC One (M8) review: The year's best Android phone (so far)

Google I/O 2014: What to expect as Google increases its

focus on 'connected'...

http://www.greenbot.com/article/2137367/htc-one-m8-review-the-years-best-android-phone-so-far.htmlhttp://www.greenbot.com/article/2363554/what-we-can-expect-from-google-i/google-i/o-2014-what-to-expect-as-google-increases-its-focus-on-co.htmlhttp://www.greenbot.com/article/2363554/what-we-can-expect-from-google-i/google-i/o-2014-what-to-expect-as-google-increases-its-focus-on-co.htmlhttp://www.greenbot.com/article/2137367/htc-one-m8-review-the-years-best-android-phone-so-far.htmlhttp://www.greenbot.com/article/2363554/what-we-can-expect-from-google-i/google-i/o-2014-what-to-expect-as-google-increases-its-focus-on-co.htmlhttp://www.greenbot.com/article/2363554/what-we-can-expect-from-google-i/google-i/o-2014-what-to-expect-as-google-increases-its-focus-on-co.html


5/23

+)e*'( -a%o. +)o%%

ByJason Cross

Follow

Greenbot| Jul 2, 2014 11:32 AM PT

• Android Lollipop

• battery

Battery life is a really big deal. Recent surveys

fromIDCandThe Guardian suggest that it's the number one

concern among smartphone buyers. We all hate it when our

phone doesn't make it through the day, but our buying

habits show we're not willing to lug around thick, heavy,

http://www.greenbot.com/author/Jason-Cross/http://www.greenbot.com/article/2449812/android-l-features-revealed-project-volta-boosts-battery-life.html#followhttp://www.greenbot.com/tag/androidl/http://www.greenbot.com/tag/battery/https://twitter.com/fjeronimo/status/465896917298577409/photo/1http://www.theguardian.com/technology/2014/may/21/your-smartphones-best-app-battery-life-say-89-of-britonshttp://www.greenbot.com/author/Jason-Cross/http://www.greenbot.com/article/2449812/android-l-features-revealed-project-volta-boosts-battery-life.html#followhttp://www.greenbot.com/tag/androidl/http://www.greenbot.com/tag/battery/https://twitter.com/fjeronimo/status/465896917298577409/photo/1http://www.theguardian.com/technology/2014/may/21/your-smartphones-best-app-battery-life-say-89-of-britons


6/23

costly phones with bigger batteries. We've provided tips on

how toboost your phone's battery life, but to make a

serious difference, we need deep-down changes to the

Android operating system. Android L aims to give us that

big battery life boost through a series of enhancements

Google calls "Project Volta."

Similar to Project Butter (Android 4.1's improvements to get

everything running at 60 frames per second) and Project

Svelte (Android 4.4's push to make Android run well on

devices with only 512KB of RAM), Project Volta is not just a

singular change. It's a blanket term for a suite of

enhancements that aim to significantly boost your

smartphone's battery life.

Battery Historian

Battery Historian is a tool to track and visualize battery use.

http://www.greenbot.com/article/2139243/how-to-fix-your-android-phone-s-terrible-battery-life.htmlhttp://www.greenbot.com/article/2139243/how-to-fix-your-android-phone-s-terrible-battery-life.html


7/23

As part of building Android L, Google created a tool

calledBattery Historian that allows developers to visualize

exactly what's using your phone's battery, to what extent,

and at what time. This helped the company make a bunch

of under-the-hood changes to Android that lowers its overall

battery consumption, and it will help developers profile the

energy use of their apps.

The ART runtime

The ART runtime is faster and more efficient, and efficiency usually translates to more

battery life.

Android L brings with it the new ART runtime environment.

While it's currently available to test in Android 4.4, the

version in Android L is more advanced. Google's promising

a big performance boost to apps in addition to lots of new

features like support for 64-bit processors and apps, but

there's an impact on battery life, too.

https://github.com/google/battery-historianhttp://www.greenbot.com/article/2368880/kitkat-user-try-android-runtime-art-now.htmlhttp://www.greenbot.com/article/2368880/kitkat-user-try-android-runtime-art-now.htmlhttps://github.com/google/battery-historianhttp://www.greenbot.com/article/2368880/kitkat-user-try-android-runtime-art-now.html


8/23

The current runtime environment, called Dalvik, compiles

code every time an app is run (this is called "just-in-time"

compiling). ART compiles and optimizes the app's code

once "ahead-of-time", meaning less processor time spent

compiling and thus less power use. There's a lot of

technical stuff in ART (like vastly improved garbage

collection) that makes it faster and more efficient than

Dalvik, all of which translates into better battery life.

Newsletter

Get the latest news, trends, apps, and tips for your Android phone.

Get our Greenbot download newsletter

!o

Battery Saver mode

No matter how long your battery lasts, there will be those

moments when it gets dangerously low, and stuck away

from a plug. Phone manufacturers like Samsung and HTC

have addressed this with special low-power battery saver

modes to their phones, and now, Google is building it into

Android itself.


9/23

You can adjust when Battery Saver kicks in.

When your battery drops beneath a certain threshold (the

default is 15%, but you can adjust it in 5% increments),

Battery Saver will lower the processor's speed, reduce

animations, dim the screen, and reduce radio usage. The

idea is to get power down low enough to get you to the next


10/23

charge without making your phone useless. In the Android L

developer preview, the feature really makes everything feel

like molasses, but it's better than running out of juice.

JobScheduler API

Google's upcoming Android OS adds a new feature for

developers called the JobScheduler API. It lets developers

define specific background tasks that should happen when

certain conditions are met. For example, an app could say

"wait to sync until the phone is plugged in" or "grab this data

every hour when connected to Wi-Fi." Developers have

been able to do this kind of stuff themselves, but they have

to essentially wake up the device to determine its state.

Android L adds more detailed battery stats and a prediction of how long your charge will

last.

With the JobScheduler API, developers can define the

conditions for their apps to do something in the background,


11/23

and the Android system will determine when the conditions

are met, batch together all the necessary tasks, and

perform them at once.

Does Project Volta work?

Recently,Ars Technica performed its standard battery tests

on a Nexus 5 running both Android 4.4 and the developer

preview of Android L, and the results were impressive. The

test involves taking a fully charged phone (with Battery

Saver disabled), setting the brightness to 200 nits, and

making it run a script to refresh the same set of web pages

over Wi-Fi, every 15 seconds, until the battery runs out.

A)% Tec/.'ca

http://arstechnica.com/gadgets/2014/07/examining-project-volta-we-put-android-l-through-our-battery-test/http://arstechnica.com/http://arstechnica.com/gadgets/2014/07/examining-project-volta-we-put-android-l-through-our-battery-test/http://arstechnica.com/


12/23

Ars Technica got 36 percent longer battery life with Android L. Impressive!

The developer preview of Android L lasted a whopping36

percent longer than Android 4.4. That's another two ours of

screen-on browsing time! It's hard to say exactly how this

will translate to your own phone, loaded with a variety of

different apps running the final version of Android L, but

these early results are incredibly encouraging.

YOU ARE HERE:GADGETS HOMEMOBILESMOBILES NEWS

The future is mobile, the future is Android:Goole!s S"hmidt#ress Trust of Indi$, M$r"h %&, %'&(

'.S/a)e

http://gadgets.ndtv.com/http://gadgets.ndtv.com/mobileshttp://gadgets.ndtv.com/mobiles/newshttp://gadgets.ndtv.com/http://gadgets.ndtv.com/mobileshttp://gadgets.ndtv.com/mobiles/news


13/23

Mobile is the ne)t bi thin $nd no "om*$n+ "$n inore

sm$rt*hones $nd te"hnoloies th$t drie mobile $**li"$tions,

Goole E)e"utie -h$irm$n Eri" S"hmidt s$id Wednesd$+.

/In the ne$r term, the ne)t bi thin is mobile. As it 0$s l$st +e$r

$nd the +e$r before th$t,/ S"hmidt s$id Ne0 Delhi $t $ N$ss"om

eent on the l$un"h of $n initi$tie on "$t$l+sin st$rt1u*s in Indi$.

Em*h$sisin on the ro0th in sm$rt*hone us$e $nd mobile

"om*utin, he s$id businesses should h$e their best deelo*ers

0or2in on their mobile $**li"$tions.

/As sm$rt*hones $re ro0in, mobile $**s $re $lso oin to be $

bi thin $nd no "om*$n+ "$n inore th$t,/ he s$id.


14/23

S"hmidt, 0ho h$s *reiousl+ 0or2ed 0ith Noell $nd Sun

Mi"ros+stems, s$id th$t Android 0ill be $ m$3or *l$+er in the mobile

*hone m$r2et.

/Android is oin to be the m$3orit+ *l$+er in the m$r2et. It su**orts

$ lot of dei"es $nd is $ re$t *l$tform,/ he $dded.

Another thin 0hi"h the #rin"eton 4niersit+ ele"tri"$l enineerin

r$du$te feels is im*ort$nt for inno$tion is $rtifi"i$l intellien"e. /I

0ould 0$nt m+ "om*uter to tell me 0h$t I h$e to do, 0ho I h$e to

meet, 0h$t I s$id $nd 0h$t 0ron did I s$+. More $rtifi"i$l

intellien"e is oin to drie inno$tion./

5or $ mobile $** to be"ome su""essful, he s$id th$t $ better 0$+ is

to deelo* $ *l$tform 0hi"h other *eo*le "$n use to inno$te.

/Another most im*ort$nt thin, 0hi"h $ st$rt1u* needs to 2no0 is

DN6OO- 11 Do Not 6un Out Of -$sh,/ he $dised.

On the most su""essful -EOs, S"hmidt s$id th$t A**le founder

Stee 7obs is the most im*ressie *erson.

/Stee is the most im*ressie -EO. He 0$s $ "om*li"$ted *erson

but he h$d $ ision to "h$ne the 0orld,/ he $dded.

5or $ su""essful business le$der, he s$id one needs to see the

future before $n+one else does it.

/Entre*reneurs $re born, the+ "$nnot be "re$ted. 8ou "$nnot betr$ined, it h$s to "ome from 0ithin,/ S"hmidt s$id.

On Goole!s su""ess, he s$id, /We fo"us on hirin the sm$rtest

*eo*le $nd I 0ould $dise +ou to loo2 for the sm$rtest *eo*le

$round $nd "onin"e them to 3oin +our "om*$n+./


15/23

Goole9s Android O*er$tin S+stem in Mobile *hones $re still rel$tiel+ ne0,

ho0eer, Android O*er$tin S+stem h$s been *roressin uite r$*idl+. -on"eied $s $

"ounter*oint IOS, Android is $ r$*h sho0in $ sinifi"$nt deelo*ment, it "ert$inl+ "$n

not be se*$r$ted from su**orts m$3or mobile *hone m$nuf$"turers 0ho *$rti"i*$ted to

brin mobile1*hone o*er$tin s+stem Android.

Advantage Android

&. Multitasking ; 8u*s, Android *hones "$n run m$n+ $**li"$tions, it me$ns +ou "$n

bro0se, 5$"eboo20hile listened to the son.

%. Ease of Notification ; An+ SMS, Em$il, or een the l$test $rti"les from $n 6SS 6e$der,

there 0ill $l0$+s be $ notifi"$tion on the Home S"reen Android *hone, do not miss the

LED indi"$tor is blin2in, so +ou 0ill not miss $ sinle SMS, Em$il or een Miss"$ll .

(. Easy access to thousands of applications via the Google Android Android App Market ;

When +ou loe to inst$ll $**li"$tions or $mes, throuh Goole9s Android A** M$r2et,

A$n "$n do0nlo$d $**li"$tions for free. There $re m$n+ thous$nds of $**li"$tions $nd

$mes th$t $re re$d+ for do0nlo$d on Android *hones 8ou.


16/23

. Can install a modified ROM ; not s$tisfied 0ith the st$nd$rd ie0 of Android, do not

0orr+ there $re m$n+ "ustom 6OM th$t "$n be used in +our mobile *hones Android .

?. Widget ; $bsolutel+ riht, 0ith the 0idets on the homes"reen, 8ou "$n e$sil+ $""ess $

$riet+ of settins ui"2l+ $nd e$sil+.

@. Google Maniac ; If +ou $re $ lo+$l user of Goole seri"es r$nin from Gm$il to

Goole 6e$der Android*hone h$s inter$ted 0ith Goole seri"es, so +ou "$n ui"2l+

"he"2 e1m$il from Gm$il.

Disadvantage Android

&. Continuous nternet connection ; 8u*s, most Android *hones reuire $ simult$neous

Internet "onne"tion $li$s "ontinuousl+ $"tie. th$t me$ns must be *re*$red to subs"ribe

A$n G#6S *$"2et th$t suits +our needs.

%. Advertising ; A**li"$tion in the Android *hones "$n indeed be obt$ined e$sil+ $nd forfree, but the "onseuen"es in e$"h of these $**li"$tions, 0ill $l0$+s be $ds on dis*l$+,

either the to* or bottom of the $**li"$tion

ALLPOST, TECHNOLOGY

ADANTA!ES ANDDISADANTA!ES OFANDROIDMAR+H 14, 201 MANISHAN3AR LEAE A +OMMENT

http://mobilecon.info/category/cellphone/manufacturer/sony-ericsson-manufacturerhttp://mobilecon.info/category/cellphone/manufacturer/motorolahttp://mobilecon.info/category/cellphone/manufacturer/motorolahttp://mobilecon.info/category/cellphone/manufacturer/htc-manufacturerhttp://mobilecon.info/category/cellphone/manufacturer/samsungshttps://maniishankar.wordpress.com/category/allpost/https://maniishankar.wordpress.com/category/technology/https://maniishankar.wordpress.com/2013/03/14/advantages-and-disadvantages-of-android/https://maniishankar.wordpress.com/author/maniishankar/https://maniishankar.wordpress.com/2013/03/14/advantages-and-disadvantages-of-android/#respondhttp://mobilecon.info/category/cellphone/manufacturer/sony-ericsson-manufacturerhttp://mobilecon.info/category/cellphone/manufacturer/motorolahttp://mobilecon.info/category/cellphone/manufacturer/htc-manufacturerhttp://mobilecon.info/category/cellphone/manufacturer/samsungshttps://maniishankar.wordpress.com/category/allpost/https://maniishankar.wordpress.com/category/technology/https://maniishankar.wordpress.com/2013/03/14/advantages-and-disadvantages-of-android/https://maniishankar.wordpress.com/author/maniishankar/https://maniishankar.wordpress.com/2013/03/14/advantages-and-disadvantages-of-android/#respond


17/23

Nobody thought this little Greeny Horny boy would become

the competitor for mobile demons like Apple

and Blackberry.This is an rapid hike.People started using this

Android with lots of expectations.Android is an linux basedoperating system which is owned by Android.nc.!ater it was

owned by Google."ou dont ha#e to be an $xpert or %cientist

to gi#e a re#iew about this android but Anyone can who own

a Android &e#ice. own a Android de#ice so i thought to ha#e

this post

Advantages of Android:

Cost Efective:

T/e 5)%( (/'." abo$( A.*)o'* '% '(% co%(Peo6#e &/o $%e* (o

be &'(/ ba%e #ee# 8ob'#e% &o$#* be 9e* $6 &'(/ (/e

bo)'."o6('o.%B$( &'(/ (/e #o& 6)'ce .o& (/e: ca. "o 9o)

A.*)o'* 6/o.e% &'(/ "oo* *e%'". a.* #o( o9 a66#'ca('o.%

&/'c/ '% .o( 6o%%'b#e &'(/ (/e A66#e,B#ackbe)): a.* %o8e


18/23


19/23

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You might have seen the word “Rooting an Android“ on the

internet but you are not aware of what rooting is and how it works !n

this post ! have shared What is rooting?, Advantages and

disadvantages of rooting an android devi"e# $his post is not

intended to tea"h you how you "an root your android devi"es, !%ll &ust

share the "on"ept of rooting and it%s advantages'disadvantages#

http://www.facebook.com/sharer.php?u=http://techooid.com/advantages-and-disadvantages-of-rooting-an-android-device-2/https://twitter.com/share?original_referer=http%3A%2F%2Ftechooid.com%2F&source=tweetbutton&text=Advantages+and+Disadvantages+of+rooting+an+Android+device&url=http%3A%2F%2Ftechooid.com%2Fadvantages-and-disadvantages-of-rooting-an-android-device-2%2F&via=https://plus.google.com/share?url=http://techooid.com/advantages-and-disadvantages-of-rooting-an-android-device-2/https://www.linkedin.com/cws/share?url=http://techooid.com/advantages-and-disadvantages-of-rooting-an-android-device-2/http://pinterest.com/pin/create/button/?url=http://techooid.com/advantages-and-disadvantages-of-rooting-an-android-device-2/&description=Advantages+and+Disadvantages+of+rooting+an+Android+device&media=http://i1.wp.com/techooid.com/assets/uploads/2014/11/4387301167_b84dfb1cb7_Android-root.jpg?resize=500%2C333http://www.facebook.com/sharer.php?u=http://techooid.com/advantages-and-disadvantages-of-rooting-an-android-device-2/https://twitter.com/share?original_referer=http%3A%2F%2Ftechooid.com%2F&source=tweetbutton&text=Advantages+and+Disadvantages+of+rooting+an+Android+device&url=http%3A%2F%2Ftechooid.com%2Fadvantages-and-disadvantages-of-rooting-an-android-device-2%2F&via=https://plus.google.com/share?url=http://techooid.com/advantages-and-disadvantages-of-rooting-an-android-device-2/https://www.linkedin.com/cws/share?url=http://techooid.com/advantages-and-disadvantages-of-rooting-an-android-device-2/http://pinterest.com/pin/create/button/?url=http://techooid.com/advantages-and-disadvantages-of-rooting-an-android-device-2/&description=Advantages+and+Disadvantages+of+rooting+an+Android+device&media=http://i1.wp.com/techooid.com/assets/uploads/2014/11/4387301167_b84dfb1cb7_Android-root.jpg?resize=500%2C333


20/23

Wat is Rooting !Android O"eratingSystem#$

Rooting an android devi"e means to get root a""ess on your android

devi"e# (ndroid operating system is based on )inu* and on every linu*

there is a user with root a""ess +with all privileges# Root user on linu*have rights to all files and programs, he "an do anything# -imilarly you

"an also get root a""ess on your android devi"e# !f you have an android

devi"e and you think that you "an do everything on it, then you%re

wrong. You%re &ust a guest user on your devi"e# !%ll give you a simple

e*ample so it will make sure that you are &ust a guest user# You "an

install and uninstall appli"ations on your android devi"e but you "an%t

uninstall a default appli"ation# /efault appli"ations in"lude Web

browser, Calendar, Clock et"# $here are many more default appsavailable on your devi"e# hen you%ll go to Settings>Apps> and

open any default appli"ation%s settings, you%ll see /isable button

instead of ninstall# !n "ase of any game or appli"ation that you have

installed from oogle 3lay, you%ll see a ninstall button to remove that

appli"ation from your devi"e#


21/23

any people says that rooting is a good option and it allows them to

own their devi"es fully but many says that it is not a good option

be"ause it "an be harmful# $ake a look on some "ommon advantages

and disadvantages5

Advantages:• Running secial alications ! I9 :o$ /ae a

)oo(e* a.*)o'* *e'ce (/e. :o$ ca. '.%(a## %6ec'a#a66#'ca('o.% o. '( S6ec'a# a66#'ca('o.% 8ea.% (/ea66#'ca('o.% &/'c/ )e% aa'#ab#e, &e ca. $%e (/e8 o. o$)a.*)o'* *e'ce 9o) a)'e(: o9 (a%k% 9)o8 %6ee*'." $6(o c/a."'." (/e e.(')e #ook o9 (/e *e'ce T/e be#o&a*a.(a"e% ca. be 8e)"e* '.(o (/'% a*a.(a"e b$(I>e %e6a)a(e* a## (/e 6o'.(% %o (/a( :o$ &'##$.*e)%(a.* '( be((e)

• "ninstalling %e&ault alications ! =o$ ca.>(

)e8oe *e9a$#( a66#'ca('o.% #'ke B)o&%e), ca#e.*a) e(co. :o$) a.*)o'* *e'ce W/e. :o$>## "o (o (/e a66%%e(('."% :o$ &'## %ee a D'%ab#e b$((o. '.%(ea* o9U.'.%(a## Roo('." "'e% :o$ (/e 6o&e) (o $.'.%(a## a.:a66#'ca('o. :o$ #'ke '.c#$*'." (/e *e9a$#( o.e>%

• 'nstalling Linu( %ist)os ! =o$ ca. '.%(a## *';e)e.(

(:6e% o9 L'.$? D'%()o% #'ke Ub$.($, BackT)ack e(c, o.:o$) )oo(e* a.*)o'* *e'ce

• *oosting +atte) li&e ! A )oo(e* a.*)o'* *e'cea##o&% :o$ (o %(o6 a66#'ca('o.% &/'c/ :o$ *o.>( .ee* =o$ ca. %(o6 (/e8 %o (/e:>## .o( )$. o. back")o$.*a.* co.%$8e :o$) *e'ce>% ba((e):

• -)eeing .one sto)age ! A.o(/e) a*a.(a"e o9 a

)oo(e* a.*)o'* *e'ce '% (/a( :o$ ca. ()a.%9e)


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a66#'ca('o.% 9)o8 :o$) 6/o.e>% '.(e).a# %(o)a"e (o SDca)* W/e. :o$ *o&.#oa* a.* '.%(a## a. a66#'ca('o.9)o8 !oo"#e 6#a:, I( '% '.%(a##e* o. :o$) 6/o.e>%8e8o): Mo'." (/e%e a66#'ca('o.% '.(o SD ca)* &'##

/e#6 9)ee'." %6ace 9o) .e& a66#'ca('o.% o. 6/o.e8e8o):

Disadvantages:• Risks o& +)icking ! W/'#e ():'." (o )oo( :o$)

a.*)o'* *e'ce, :o$ ca. 6$( :o$)%e#9 '. 6)ob#e8 a.*co8e $6 &'(/ a b)'cke* 6/o.e B)'cke* 6/o.e '% @$%(#'ke ca)):'." a b)'ck '. :o$) 6ocke( I( ca. /a66e. '9:o$ 8'%%e* o$( a.: %(e6 o9 (/e )oo('." ($(o)'a# &/'c/:o$ a)e 9o##o&'" o) :o$ a%/e* a co))$6( '6 5#e

• /oi%ing %evice$s 0a))ant ! O.ce :o$) *e'ce '%

)oo(e* (/e. '( o.#: be#o."% (o :o$ I9 :o$ /ae 8a.:8o.(/% o9 &a))a.(: aa'#ab#e, (/e. )oo('." :o$)*e'ce &'## /e#6 :o$ e.* :o$) &a))a.(: I9 :o$ /a**o.e a.:(/'." &)o." a.* :o$ &a.(e* (o "e( '( 5?e*

b: (/e co86a.: (/e. (/e co86a.: &'## c/a)"e :o$8o)e 9o) 5?'." '( T/e)e '% a. o6('o. (o $.C)oo( '.%o8e *e'ce%, b$( '. 8o%( o9 (/e *e'ce% (/e)e '% .o&a: (o "o back

• /i)uses ! I( '% .o( a e): b'" *'%a*a.(a"e b$( %('## I(

/a% %o8e 6o(e.('a# W/e. :o$ '.%(a## c$%(o8 ROM>%,:o$>)e .o( a&a)e (/a( &/a( '( co.(a'. A ba* ROM*ee#o6e) ca. 6$( 8a#'c'o$% 5#e% '. '( &/'c/ ca. /a)8:o$) *e'ce

• *atte) issues ! =o$ ca. %(o6 *e9a$#( a66#'ca('o.%(o %ae ba((e): #'9e, I( &a% a. a*a.(a"e b$( (/e)e '%a#%o a *'%a*a.(a"e, &/'c/ '% %o8e ROM>% co.%$8e8o)e ba((e): (/a. $%$a# So I( ca. ca$%e '%%$e%)e#a(e* (o ba((e):


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