Tuesday, February 28, 2017

10 Upcoming Technology




10 Upcoming Technology That May Change The World


We have seen great leaps in digital technology in past the past five years. Smartphones, cloud computing, multi-touch tablets, these are all innovations that revolutionized the way we live and work. However, believe it or not, we are just getting started. Technology will get even better. In the future, we could live like how people in science fiction movies did.
Today’s post is about 10 upcoming, real-life products that is set to revolutionize the world as we know it. Get ready to control the desktop and slice Ninja fruits with your eyes. Get ready to print your own creative physical product. Get ready to dive into the virtual world, and interact with them. Come unfold the future with us.

1. Google Glass


Augmented Reality has already gotten into our life in the forms of simulated experiment and education app, but Google is taking it several steps higher with Google Glass. Theoretically, with Google Glass, you are able to view social media feeds, text, Google Maps, as well as navigate with GPS and take photos. You will also get the latest updates while you are on the ground.
It’s truly what we called vision, and it’s absolutely possible given the fact that the Google’s co-founder, Sergey Brin has demo’ed the glass with skydivers and creatives. Currently the device is only available to some developers with the price tag of $1500, but expect other tech companies trying it out and building an affordable consumer version.

2. Form 1
Just as the term suggests, 3D printing is the technology that could forge your digital design into a solid real-life product. It’s nothing new for the advanced mechanical industry, but a personal 3D printer is definitely a revolutionary idea.

Everybody can create their own physical product based on their custom design, and no approval needed from any giant manufacturer! Even the James Bond’s Aston Martin which was crashed in the movie was a 3D printed product!

Form 1 is one such personal 3D printer which can be yours at just $2799. It may sound like a high price but to have the luxury of getting producing your own prototypes, that’s a reaonable price.

Imagine a future where every individual professional has the capability to mass produce their own creative physical products without limitation. This is the future where personal productivity and creativity are maximized.

3. Oculus Rift


Virtual Reality gaming is here in the form of Oculus Rift. This history-defining 3D headset lets you mentally feel that you are actually inside a video game. In the Rift’s virtual world, you could turn your head around with ultra-low latency to view the world in high resolution display.

There are premium products in the market that can do the same, but Rift wants you to enjoy the experience at only $300, and the package even comes as a development kit. This is the beginning of the revolution for next-generation gaming.The timing is perfect as the world is currently bombarded with the virtual reality topic that could also be attributed to Sword Art Online, the anime series featuring the characters playing games in an entirely virtual world. While we’re getting there, it could take a few more years to reach that level of realism. Oculus Rift  first step.

4. Leap Motion


Multi-touch desktop is a (miserably) failed product due to the fact that hands could get very tired with prolonged use, but Leap Motion wants to challenge this dark area again with a more advanced idea. It lets you control the desktop with fingers, but without touching the screen.It’s not your typical motion sensor, as Leap Motion allows you to scroll the web page, zoom in the map and photos, sign documentss and even play a first person shooter game with only hand and finger movements. The smooth reaction is the most crucial key point here. More importantly, you can own this future with just $70, a price of a premium PS3 game title!

If this device could completely work with Oculus Rift to simulate a real-time gaming experience, gaming is going to get a major make-over.

5. Eye Tribe
Eye tracking has been actively discussed by technology enthusiasts throughout these years, but it’s really challenging to implement. But Eye Tribe actually did this. They successfully created the technology to allow you to control your tablet, play flight simulator, and even slice fruits in Fruit Ninja only with your eye movements.

It’s basically taking the common eye-tracking technology and combining it with a front-facing camera plus some serious computer-vision algorithm, and voila, fruit slicing done with the eyes! A live demo was done in LeWeb this year and we may actually be able to see it in in action in mobile devices .

Currently the company is still seeking partnership to bring this sci-fi tech into the consumer market but you and I know that this product is simply too awesome to fail.

6. SmartThings


The current problem that most devices have is that they function as a standalone being, and it require effort for tech competitors to actually partner with each other and build products that can truly connect with each other. SmartThings is here to make your every device, digital or non-digital, connect together and benefit you.With SmartThings you can get your smoke alarms, humidity, pressure and vibration sensors to detect changes in your house and alert you through your smartphone! Imagine the possibilities with this.

You could track who’s been inside your house, turn on the lights while you’re entering a room, shut windows and doors when you leave the house, all with the help of something that only costs $500! Feel like a tech lord in  castle with this marvel.

7. Firefox OS


iOS and Android are great, but they each have their own rules and policies that certainly inhibit the creative efforts of developers. Mozilla has since decided to build a new mobile operating system from scratch, one that will focus on true openness, freedom and user choice. It’s Firefox OS.

Firefox OS is built on Gonk, Gecko and Gaia software layers – for the rest of us, it means it is built on open source, and it carries web technologies such as HTML5 and CSS3.
Developers can create and debut web apps without the blockade of requirements set by app stores, and users could even customize the OS based on their needs. Currently the OS has made its debut on Android-compatible phones, and the impression so far, is great.

You can use the OS to do essential tasks you do on iOS or Android: calling friends, browsing web, taking photos, playing games, they are all possible on Firefox OS, set to rock the smartphone market.

8. Project Fiona

Meet the first generation of the gaming tablet. Razer’s Project Fiona is a serious gaming tablet built for hardcore gaming. Once it’s out, it will be the frontier for the future tablets, as tech companies might want to build their own tablets, dedicated towards gaming.
This beast features next generation Intel® Core i7 processor geared to render all your favorite PC games, all at the palm of your hands. Crowned as the best gaming accessories manufacturer, Razer clearly knows how to build user experience straight into the tablet, and that means 3-axis gyro, magnetometer, accelerometer and full-screen user interface supporting multi-touch. My body and soul are ready.

9. Parallella

Parallella is going to change the way that computers are made, and Adapteva offers you chance to join in on this revolution. Simply put, it’s a supercomputer for everyone. Basically, an energy-efficient computer built for processing complex software simultaneously and effectively. Real-time object tracking, holographic heads-up display, speech recognition will become even stronger and smarter with Parallella.

The project has been successfully funded.For a mini supercomputer, the price seems really promising since it’s magically $99! It’s not recommended for the non-programmer and non-Linux user, but the kit is loaded with development software to create your personal projects.
I never thought the future of computing could be kick-started with just $99, which is made possible using crowdfunding platforms.

10. Google Driverless Car

I could still remember the day I watch the iRobot as a teen, and being skeptical about my brother’s statement that one day, the driverless car will become reality. And it’s now a reality, made possible by… a search engine company, Google.


While the data source is still a secret recipe, the Google driverless car is powered by artificial intelligence that utilizes the input from the video cameras inside the car, a sensor on the vehicle’s top, and some radar and position sensors attached to different positions of the car. Sounds like a lot of effort to mimic the human intelligence in a car, but so far the system has successfully driven 1609 kilometres without human commands!

“You can count on one hand the number of years it will take before ordinary people can experience this.” Google co-founder, Sergey Brin said. However, innovation is an achievement, consumerization is the headache, as Google currently face the challenge to forge the system into an affordable gem that every worker with an average salary could benefit from.

Monday, February 27, 2017

What is the flash Files



What is the flash Files 

A flash file system is designed to store files on flash-based memory storage devices. Flash file systems vary in their architecture, but most of them include an application programming interface, a file system core, a block driver for sector-based file systems and a memory technology device (MTD) layer.



When stored flash is to be updated, the file system writes a new copy of the changed data to a fresh block and remaps the file pointers. The old block of data can then be erased when the flash file system has time to do so.
Linux flash file systemsThe earliest flash file system was the True Flash File System (TrueFFS) from Israel-based M-Systems. The first flash-specific file system for NOR flash memory devices on Linux was the Journaling Flash File System (JFFS). JFFS2, which replaced JFFS and added support for NAND flash, has been used since 2001.



There are a number of possible replacements for JFFS2:
Yet Another Flash File System. Yaffs1 and Yaffs2 support NAND flash chips.Unsorted Block Image File System. UBIFS supports write caching and stores indexes in flash.LogFS. This Linux-based flash-specific file system is under development to address JFFS2 scalability issues.Flash-Friendly File System. F2FS is for use on flash-based storage devices with a flash translation layer, which is a component of the solid-state drive (SSD) controller that maps logical block addresses from the host to the physical block addresses on the drive. 
Pros and cons of flash file systems


Flash file systems are generally used only for MTDs, which are embedded flash memories that lack a controller. An MTD provides specific information about a flash device, such as device type, buffer size, and block and partition size.

Sunday, February 26, 2017

QMobile Noir S6 Plus



QMobile Noir S6 Plus - Work Of Art!

Whats New?

QMobile presents latest Noir S6 Plus to take the ships of its rivals from the market.
This new phone is filled with QMobiled spirit and soon we will see with that QMobile Noir S6's ideas will be followed by the other companies in Pakistan. This phone has Noired everybody with its 5.5 inches IPS capacitive touchscreen.
 QMobile's Noir S6 also bring you the pleasure multi-touch support and 16M colors to enhance the display looks. HD display is equipped with 720 x 1280 pixel resolution so you can watch HD videos in QMobile S6 crystal clear screen.

Dimensions

148 x 75.2 x 8.2 mm

Weight

190 g

Battery

2500 mAh
OS Android OS V6.0 (Marshmallow)




Memory


16GB built-in, 2GB RAM, microSD card (support up to 128GB)

Processor

Quad-Core 1.3 GHZ ARM Cortex-A7, 32-bit Mediatek MT6580
GPU: Mali-400MP

Connectivity

Bluetooth 4.0 with A2DP, USB, WLAN (Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot), GPRS, EDGE, 3G HSPA

Display Size

5.5 Inches 720 x 1280 pixels (~267 PPI)

Sensors

Proximity, Accelerometer, light, fingerprint
Display Colour HD IPS Display, 16M colors, Multitouch
Operating'

Frequency / Band

Sim1: GSM 850 / 900 / 1800 / 1900
Sim2: GSM 850 / 900 / 1800 / 1900
3G Band HSPA
Browser HTML5

Entertainment

FM Radio, 3.5mm audio jack, MP4/H.263/H.264/WMV player, MP3/eAAC+/WMA/WAV player, YouTube, Google Talk, Games (built-in + downloadable)

Camera

8 MP, Auto Focus, LED Flash, Geo-tagging, touch focus, face smile detection, HDR, Video 1080p@30fps, 2ndry 5 MP

Other Features

GPS + A-GPS support, Document viewer, Photo viewer/editor, Dual-Sim, Dual Stand-by, Corning Gorilla Glass 3 Touch, Google Search, Maps, Gmail, Voice memo/dial/commands, Calendar, Speakerphone
Ring Tones Downloadable,
 Polyphonic, MP3, WAV
Messaging SMS(threaded view), MMS, Email, Push Email, IM

Wednesday, February 22, 2017

About Flash files



About Flash files

Flash, a popular authoring software developed by Macromedia, is used to create vector graphics-based animation programs with full-screen navigation interfaces, graphic illustrations. 

Simple interactivity in an antialiased, resizable file format that is small enough to stream across a normal modem connection. The software is ubiquitous on the Web, both because of its speed (vector-based animations, which can adapt to different display sizes and resolutions, play as they download) and for the smooth way it renders graphics.

Flash files, unlike animated but rasterized GIF and JPEG, are compact, efficient, and designed for optimized delivery

known as a do-it-yourself animation package.

Flash 4 gives Web designers the ability to import artwork using whatever bitmap or illustration tool they prefer.

To create animation and special effects, and add sound and interactivity. The content is then saved as file with a .SWF file name extension. (The letters SWF stand for ‘Shockwave Flash.’)

Web users with Intel Pentium or Power Macintosh processors can download Flash Player to view Flash content, which performs across multiple browsers and platforms.


Flash is lauded for being one of the Web’s most accessible plug-in. According to an independent study cited by Macromedia, 89.9 percent of Web users already have Flash Player installed.

Hide Recycle Bin in Windows 7





How to Remove, Delete, Hide Recycle Bin in Windows 7 / XP / Vista

There are several icons on the Desktop that can not be deleted manually. One of them is the Recycle Bin icon. Recycle Bin is a reservoir (not permanent) of files or data that has been removed in Windows operating system. Then how to delete Recycle Bin from Desktop? I am assuming the “how to hide Recycle Bin” also has the same meaning as “how to delete Recycle Bin”. Okay I’ll give you some ways that you can do.
How to Remove, Delete, Hide Recycle Bin in Windows 7 / XP / Vista
Recycle Bin displays an icon on the Desktop can not delete or remove the normal way. But with a few tweaks and configuration, we are able to safely remove Recycle Bin, which is to configure Group Policy in Windows 7, XP and Vista.


Change desktop icons

Here is how to remove Recycle Bin:
1. Click Start> Run> Type the gpedit.msc> click OK
2. Then the window (dialog box) Local Group Policy Editor appears.
3. Click User Configuration> Administrative Templates> Desktop> Remove Recycle Bin icon from the desktop> and click 2 times
how to remove recycle bin, remove recycle bin
4. A dialog box will appear, click enable and apply.
how to remove recycle bin, remove recycle bin
5. It is finished, refresh desktop Recycle Bin icon will disappear.


flashfiles

Hide Recycle Bin in Windows 7
For users of Windows 7, you can hide Recycle Bin using the following steps:
1. Right-click your mouse on an empty area on the desktop.
2. Then select Personilze.
3. Click Menu Change Desktop Icon.
how to hide recycle bin, hide recycle bin, hide recycle bin windows 7
4. Uncheck the Recycle Bin.
how to hide recycle bin, hide recycle bin, hide recycle bin windows 7
5. Then click OK.



Delete Recycle Bin in Windows Vista
How to delete Recycle Bin in Windows Vista is the most easy when compared with how to remove or hide Recycle Bin in Windows 7 and XP. The way is you just position your cursor on the icon Recycle Bin on the Desktop then right click and select Delete.
how to delete recycle bin, delete Recycle Bin, recycle bin deleted
Now go back to your Desktop. Right click on the desktop pressing and click Refresh menu or by the F5 key on the keyboard. If the Recycle Bin Icon no longer visible on your desktop, you have managed to remove the recycle bin from the desktop.


Recycle Bin


Recycle Bin

This app implements a Recycle Bin (also know as Trash) for Android and works with most third party file explorers.

In order to send files to the Recycle Bin, select the file you wish to delete in your preferred file explorer, then
select “Recycle Bin” in the “Open With”, “Share it” or “Send To” menus. When you send a file to the Recycle Bin (via “Send To”, “Share it” or “Open With”), it is automatically moved to the recycle bin app folder.
Recycle Bin
You can configure a list of folders and file types that are automatically watched in order to send to the recycle bin if you delete one accidentally.

If you need to permanently remove the file, you need to enter the Recycle Bin app and select “Permanently Delete The File”

A new feature included in Windows 10 Aunor file is automatically deleted from the system,
but everything is going very well in certain predetermined conditions.
 No need to be alarmed, it is not about any error and certainly not about any bad intention from the manufacturer. On the contrary, Microsoft engineers have provided a number of specific circumstances in which the operating system is autocureÅ£e
.

“ Your smartphone can become a small laboratory to diagnose disease''





Your smartphone can become a small laboratory 


Smartphones are about to transform into small pocket laboratories. which measure bone density to calculate the level of red blood cells or prevent an asthma attack.
Researchers are trying to adapt the technology that already exists, such as the accelerometer, flash or microphone smartphone to medical instruments. Professor Shwetak Patel, of the University of Washington. Develops an application that can detect the level of red blood cells by placing your finger on the camera and flash your mobile phone and the light will pass through the skin detecting place deficiency anemia, writes Telegraph .

It believes that in future, all using a smartphone by stepping on a bone area, it can detect osteoporosis and microphone could test the functionality of the lungs.

READ 
Solar energy is gaining ground in front of coal and oil.
“If you think about the capability of a mobile device, if you look at the room, the flash or microphone, they become increasingly better. TIf we think of people who might have an asthma attack if you can monitor your lung function at home, that would be a step forward, “said Dr. Patel.
Motion sensors can be reconverted them, and this is an application developed by University of Washingron and allows users to put his elbow on the phone to create a stimulus frequency.

“If you think that is just a rigid arm with a hollow bone or a reduction in density which is represented by osteoporosis, the frequency changes (n.red – how decetcare). Can you control your disease outside a clinic. This may change the way we diagnose and expose illness. Now, patients are empowered to collect this data, “added Professor Shwetak Patel.

Beth Mynatt, a professor at the Georgia Institute of Technology, began also to use smarthpone sites and computers to help patients with clinical illness, such as diabetes or cancer.

“Our objects become a personal support system. Breast cancer patients received a computer that contains all information about their diagnosis and treatment, entered into the system. It may warn you that they will feel bad after chemotherapy, so could arrange childcare (n.red- the critical period after chemotherapy). “

Your smartphone can become a small laboratory to diagnose disease

Love poems




  1. Love poems

Never Like This

I’ve held others before,
But it was never like this,
Where my body inhales you
And quivers with bliss,

Where my senses are reeling
From the strength of desire,
And if I can’t have you soon,
I’ll be consumed by the fire.



Love poetry should make the recipient feel treasured. This free rhyming romantic true love poem is a love rhyme that could also be used as a relationship poem.

If Not For You

If not for you, I wouldn’t know
What true love really meant.
I’d never feel this inner peace;
I couldn’t be content.

If not for you, I’d never have
The pleasures of romance.
I’d miss the bliss, the craziness,
Of love’s sweet, silly dance.

I have to feel your tender touch;
I have to hear your voice;
No other one could take your place;
You’re it; I have no choice.

If not for you, I’d be adrift;
I don’t know what I’d do;
I’d be searching for my other half,
Incomplete, if not for you.



Author's Choice

Some years ago, when I thought about starting a poetry site, I prayed about it. "Lord," I said, "I'm about to write a poem, and if you want me to go ahead with this poetry site idea, make it a really good one." I started writing, and in a short time, "Creatures of the Fire" was done. I looked at it and just knew I had the go ahead from God. Technically, it's the best poem I've ever written, with its internal rhyme and metaphors. I loved it then, and it's still my favorite.



Creatures of the Fire

We swan-dive into the volcano, burning;
We’re creatures of the fire,
Mingled male and female, yearning
For the heat, the sweet explosion of desire.

I splash into the pleasure, all consuming;
I’m joyfully insane,
My passion for you deep, and fully blooming;
Long after, sweet warm flickers still remain.

You make my body sizzle with your kisses,
And yet there’s so much more;
My heart is kindled, too; It knows what bliss is,
This closeness that I’ve never felt before.

My body and my heart belong to you;
I’m peaceful and complete.
I see more adventures coming for we two,
We creatures of the tender fire and heat.



Some love poems rhyme and some don't. This is a love poem in free verse, which doesn't rhyme. This free love verse could also be framed and given as a romantic gift. 

famous painting
Until I Met You

Before I met you,
I thought I was happy,
and I was,
but I had never known
the rich contentment,
deep satisfaction,
and total fulfillment
you brought to me
when you came into my life.
Before I met you,
I felt a lot of things,
good things,

but I had never experienced
the indescribably intense
feelings I have for you.
Before I met you,
I thought I knew myself,
and I did,
but you looked deep inside me
and found fresh new things
for us to share.
Before I met you,

I thought I knew about love,


but I didn’t,
until I met you.

Birthday Wishes



  • Birthday Wishes



  • WISHES 
  • FOR ANYONE

  • Aunt • Baby

  • Boss • Boyfriend 

  • Brother • Colleague 

  • Cousin • Dad  

  •  Daughter 


  • Friend • Girlfriend

  •   Granddaughter

  • Grandma • Grandpa

  • Grandson • Husband

  • In-Law • Mom • Sister

  • Son • Wife • Uncle



  • WISHES 
  • FOR ANY AGE



  • 1   •   2   •   3

  • 4   •   5   •   6

  • 7   •   8   •   9

  • 10   •   11   •   12

  • 13   •   16   •   18 

  • 21   •   25   •   30 

  • 40   •   50   •   60 

  • 70

  • 80

  • 90

  • 100




  • WISHES 
  • FOR ANYONE



  • Funny

  • Sentimental

  • Cute 

  • Inspirational

  • Clever 

  • Romantic

  • Cool 

  • Happy

  • Belated


  • Best birthday wishes...


  • The best birthday wishes follow the KISS formula (KEEP IT SPECIAL & SINCERE):

  • Have the very happiest of happy birthdays!
  • Hoping your birthday is as heavenly as you are!
  • You deserve only the finest...today and all year long!
  • May your birthday be filled with the guiltiest of pleasures!
  • Let's make your this birthday one for the record books!
  • May the force be with you on this birthday!
  • Another year older, another reason to tell you how special you are.
  • My warmest wishes and my deepest love on your birthday and forever!
  • Wishing you a blessed birthday, year and life.


Mobile phone,


Mobile phone


A mobile phone (also known as a wireless phone, cell phone, or cellular telephone[1]) is a small portable radio telephone.

The mobile phone can be used to communicate over long distances without wires. It works by communicating with a nearby base station (also called a "cell site") which connects it to the main phone network. When moving, if the mobile phone gets too far away from the cell it is connected to, that cell sends a message to another cell to tell the new cell to take over the call. This is called a "hand off," and the call continues with the new cell the phone is connected to. The hand-off is done so well and carefully that the user will usually never even know that the call was transferred to another cell.

As mobile phones became more popular, they began to cost less money, and more people could afford them. Monthly plans became available for rates as low as US$30 or US$40 a month. Cell phones have become so cheap to own that they have mostly replaced pay phones and phone booths except for urban areas with many people.

The modern form of mobile phone is called "Smart Phone". It has become very popular. The majority of mobile phones made after 2010 are "smartphones". They can be used as computers as well as making voice calls.


Contents 


History
Technology
Shapes
How mobile phones work
Networks and payment
Smartphones

History[change | change source]
Mobile phones in the 1950s through 1970s were large and heavy, and most were built into cars. In the late 20th century technology improved so people could carry their phones easily.

Although Dr. Martin Cooper from Motorola made the first call using a mobile phone in 1973, it did not use the type of cellular mobile phone network that we use today.

The first mobile phone networks were created in the late 1970s in Japan. Now almost all urban areas, and many country areas, are covered by mobile phone networks.


Inside a mobile phone


Technology[change | change source]
A cell phone combines technologies, mainly telephone, radio, and computer. Most also have a digital camera inside.

Cell phones work as two-way radios. They send electromagnetic microwaves from base station to base station. The waves are sent through antennas. This is called wireless communication.

Early cell telephones used analog networks. They became rare late in the 20th century. Modern phones use digital networks.

The first digital networks are also known as second generation, or 2G, technologies. The most used digital network is GSM (Global System for Mobile communication). It is used mainly in Europe and Asia, while CDMA (Code-Division Multiple Access) networks are mainly used in North America. The difference is in communication protocol. Other countries like Japan have different 2G protocols. A few 2G networks are still used. 3G are more common, and many places have 4G.

The radio waves that the mobile phone networks use are split into different frequencies. The frequency is measured in Hz. Low frequencies can send the signal farther. Higher frequencies provide better connections and the voice communications are generally clearer. Four main frequencies are used around the world: 850, 900, 1800 and 1900 MHz. Europe uses 900 and 1800 MHz and North America uses 850 and 1900 MHz.

Today there are mobile phones that work on two, three or four frequencies. The most advanced phones work on all frequencies. They are called 'world' phones and can be used everywhere.

Shapes[change | change source]

There are different kinds of phones. A flip phone flips open, and is best for calling. A bar phone is shaped like a candy bar, and the keys and screen are on one face. A slate phone is a phone that has almost no buttons, and uses a touchscreen. Most smartphones are slates. A slider phone slides on rails. It can slide out number keys or a mini keyboard, but some do both. A swivel spins on an axle.

How mobile phones work[change | change source]
When a mobile phone is switched on, it finds and connects to a nearby mobile phone base station. Computers in the base station check if the phone is allowed to use the network. The base station covers an area called a cell. A phone can move between different cells, but will only communicate with one cell at a time. This is why mobile communications are sometimes called cellular communications.

Once connected to a station, the mobile phone can make calls. Because the network knows that the phone is connected to that particular cell, it can also route calls to the mobile phone. Sometimes the radio connection to the cell is lost, for example when you go underground. This means the phone cannot make or receive calls until the connection is made again.

The network is the company that provides the phone service. In most areas there will be more than one mobile network. Customers choose networks based on how well the different networks work in their area, or by price.

There are two main ways to pay for mobile phone calls:

Contract

If you pay by contract you will pay the network money every month so that you can make calls. Usually you can talk for a lot of time for the monthly fee, but if you do not use the phone a lot you still pay the same money.


Pay as you use


If you pay as you use, you will pay for a fixed amount of call time credit which you then use up when phoning people. Once the credit is used up you must buy some more to use the phone. This can be cheaper if you do not use the phone a lot.
Mobile phones use different technical standards. GSM phones need a separate microchip, called a Subscriber Identity Module or SIM card, to work. The SIM has information like the phone number and payment account and this is needed to make or receive calls. The SIM may be supplied by the same company as the phone, or a different one. Sometimes you can change the network by using a SIM from another network, but some companies do not want this to happen and they lock the phone so that you have to use their SIM.

The others have a special radio inside them that only makes phone calls when the phone is activated. When someone buys a contract, the network gives them a code, that if they enter it into the phone, the phone will then make calls. It is usually impossible to switch to a different network's code on this type of phone. The majority of these CDMA phones are used in the United States and nearby countries.

Smartphones

A majority of new mobile phones from the 21st century are smartphones. These phones can be used for email, browsing the internet, playing music and games,and many other functions that computers can perform. This is because mobile phones basically are small computers. Older phones also used computer technology, but lacked many of the parts of a computer that were too big to fit into a phone. Modern phone makers have been able to use smaller parts. Most smartphones are also GPS receivers and digital cameras. Examples of smartphones include Apple's iPhone and Samsung's Galaxy series.