roll laptop amazing new technology 2012

D-roll is a next generation concept laptop design which is way distinctive from usual laptops in both shape and function. The long tube shape of this laptop, which was inspired from the storage tubes that artists are using for storing large drawings, eliminates perception of the traditional book looking laptops. This multifunctional laptop has two working modes. When it is operating in full function mode, the laptop is unfolded completely and all peripherals are turned on. The main display is turned off and a smaller screen, attached with main body is turned on allowing the users to check and send mails when D-roll is under email mode. VC is a helpful add-on for capturing pictures or videos and Locking System can provide certain security to the laptop.

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IOS 5 FOR SALE

With its easy-to-use interface, amazing features, and rock-solid stability, iOS is the foundation of iPhone. And even as others try to catch up, the technologies and features built into iOS keep iPhone years ahead.

Elegant and intuitive interface.

You know how to use iPhone from the first time you pick it up. That’s because the revolutionary Multi-Touch interface in iOS was designed for your finger. And the simple, beautiful Home screen is the easiest place to start. From built-in apps to over 500,000 apps available from the App Store. From making a FaceTime call to editing a video with iMovie. Everything you touch is easy, intuitive, and fun.

Over 200 new features.

The features included with iOS 5 make iPhone even more powerful, innovative, and fun to use. Here are just a few. Learn more about iOS 5

Notification Center

It’s the one place where you’ll see what’s up. iPhone works with your apps to let you know about missed messages, calendar invitations, friend requests, and more. New notifications appear discreetly at the top of your screen. And you can see a summary of recent notifications when you swipe down from the top of any screen.

Messages with iMessage

Now you can text it up with fellow iPhone, iPad, and iPod touch users running iOS 5. Messages with iMessage are unlimited.¹ And secure, too. Talk to all your friends or family at once with group messaging. See who’s reading with delivery and read receipts. And if words aren’t enough, send photos, videos, locations, and contacts.

Reminders

You’ll never miss an important deadline, errand, or grocery item thanks to Reminders. Create lists of things to do that you can check off as you go. Even add due dates and locations — pick up mustard at the store after work, for example. Reminders knows exactly when and where to send you an alert.
Learn more about Reminders

Twitter Integration

Twitter is integrated into iOS 5, so you can sign in once under Settings and begin tweeting directly from Safari, Photos, Camera, YouTube, and Maps. You can even start typing a friend’s Twitter handle and iOS will autocomplete the rest from your contacts.

Photos

Touch up photos right on your iPhone — without the help of photo editing software on a computer. Crop, rotate, enhance, and remove red-eye. Then organize your shots into albums, so you know exactly where your favorites are when the next photo-sharing opportunity presents itself.

Camera Enhancements

Here’s a photo op for your photo ops. Now you can access the Camera app right from the Lock screen. Use grid lines and pinch-to-zoom gestures to get your shot just right. Focus with a tap. Then press the volume-up button and take your photo.

The world’s largest collection of mobile apps.

With thousands of apps in practically every category, iOS is the platform for the world’s largest collection of mobile apps. Apple gives third-party developers a rich set of tools and APIs, and they’ve created apps and games that redefine what a mobile device can do. Where do you find these apps? Just browse the App Store on your iPhone and download them with a tap.
Learn more about apps from the App Store

Performance and stability that lead the industry.

iOS is a desktop-class operating system that’s been reinvented for mobile devices. Because it’s based on the world’s most advanced computer operating system — OS X — performance in iOS is fast and stability is rock-solid. It manages power efficiently and delivers outstanding battery life. iOS even ensures that performance and battery life don’t suffer when you’re multitasking with multiple apps open at the same time.

Hardware and software made for each other.

Because Apple makes both the iPhone hardware and the operating system, everything works together seamlessly and intelligently. This integration enables apps to take full advantage of iPhone hardware features such as the Retina display, the Multi-Touch interface, the accelerometer, the three-axis gyro, accelerated graphics, and more. FaceTime is a perfect example. It uses both iPhone cameras, the display, the microphone, and your Wi-Fi connection.
Learn more about iPhone features

Multi-Touch technology.

You already know how to use iPhone, because you use the most natural pointing device there is: your finger. Nobody does Multi-Touch better than Apple.

Really long battery life.

The power-efficient A5 chip and iOS 5 deliver outstanding battery life. So you can keep making calls, checking email, and browsing the web.

Safe and secure by design.

iOS is highly secure from the moment you turn on your iPhone. All apps run in a safe environment, so a website or app can’t access data from other apps. iOS also supports encrypted network communication to protect your sensitive information. To guard your privacy, apps requesting location information are required to get your permission first. You can set a passcode lock to prevent unauthorized access to your device and configure iPhone to delete all your data after too many unsuccessful passcode attempts. And in case your iPhone is lost or stolen, Find My iPhone allows you to locate it on a map and remotely delete all your data. When you get it back, you can restore everything from your last backup.²

It comes with built-in parental controls.

Parental controls built into iOS help you manage just about everything your child can do on iPhone. Set custom restrictions for Safari, Camera, FaceTime, Game Center, YouTube, Location Services, and more. Even manage access to stuff you’ve already purchased from the iTunes Store and App Store.

Ready for business.

Businesses around the world are choosing iPhone for its enterprise-ready features and powerful security. iOS works with Microsoft Exchange and standards-based servers to deliver over-the-air push email, calendar, and contacts. iOS protects your data by encrypting information in three separate areas: in transmission, at rest on the device, and when backed up to iTunes. You can securely access private corporate networks through industry-standard VPN protocols. And companies can easily deploy iPhone across an enterprise using configuration profiles.

The New York Times. Breaking news...

Accessibility built in.

iOS comes standard with a wide range of accessibility features that help people with disabilities experience everything iPhone has to offer. For example, the built-in VoiceOver screen-reading technology allows those who are blind or have low vision to hear a description of the item they’re touching on the screen. iOS also offers out-of-the-box support for over 30 wireless braille displays and many other award-winning accessibility features, such as dynamic screen magnification, playback of closed-captioned video, mono audio, white on black text, and more.
Learn more about accessibility and iPhone

Works all over the world.

iPhone and iOS are made to be used around the world. The user interface is localized into over 30 languages, and you can easily switch between them. Because the keyboard is software-based, you can select from over 50 different layouts with support for language-specific features including diacritic marks on characters, handwritten input for Chinese, and contextual character options for Japanese. In addition, the built-in dictionaries support over 50 languages, VoiceOver reads screens in 36 languages, and Voice Control understands over 20 languages.The place we found where you can get Apple iPhone 4G 32GB Quad-band World GSM Phone (Factory Unlocked) at less price  is amazon click here it will take you directly to the product

Reminders. The best way to do to-dos.

Organize your life in to-do lists. Or to-see lists. Or to-eat lists. Reminders on iPhone helps you remember everything you have to do. And makes sure you get it all done.

To-dos that do a lot.

No matter what you’ve got going on, here’s an easy way to remember it all. Organize everything you have to do by deadline, priority, location, or custom-made lists. And as a due date gets closer, Reminders sends you an alert so you stay on track.

Siri can do it, too.

Siri sets reminders for you. Just say “Remind me to make a dentist appointment Monday morning when I get to the office.” And consider it done. Reminders and Siri work with Location Services, so you’ll get an alert as soon as you arrive at work.

Your thoughts are all over the place.

With iCloud, reminders go where you go. Because whatever’s on your iPhone is also on your iPad, iPod touch, Mac, and PC. And vice versa. Reminders works with iCal or Microsoft Outlook, so you can edit your to-dos on your computer. And iCloud will automatically push them to all your devices.*

Mini-masterpieces. Made on location.

Mini-masterpieces.
Made on location.

iMovie helps you turn the HD video you shoot on your iPad, iPhone, or iPod touch into a masterpiece worthy of the red carpet (or just the one in your living room). This fun, fast, feature-rich app is designed especially for Multi-Touch.

Shoot video on your device and it automatically appears in iMovie, ready for you to edit just the way you want. Simply tap to add video and photos, drag to trim clips, and slide to preview your project – you’ll have a four-star short film to share in no time at all.

Add a touch of Hollywood.

Make your movie look like a mini-blockbuster with one of eight unique themes that give your video an unforgettable look. Three new themes — Neon, Simple, and CNN iReport — provide more ways to enhance your project. And each theme includes great titles, transitions, and an accompanying soundtrack.

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Give it your best shots.

Choose the best photos taken with the built-in camera in your iOS device and drop them into your project. Or add photos you synced to your device. iMovie customizes each shot with a Ken Burns-style panning effect that uses face detection to keep faces in the frame. And now you can enhance your snaps with graphics and text by selecting from a variety of title styles in each theme.

Let your fingers do
the fine-tuning.

If you’re using iMovie on iPad, just pinch open any transition to reveal the Precision Editor — right in the timeline. It’s easy to see where one clip ends and another begins, so you can tap and drag to make advanced edits with pinpoint accuracy.

iMovie gives you lots of ways to add a little ear candy to your projects, from soundtracks and sound effects to direct audio recording from the microphone in your iOS device.

Add some sound
to your sights.

Cue the laughter or the tears with background music and a collection of fun sound effects. Choose from eight soundtracks that match the look and feel of iMovie themes, or browse and select a tune from your own music library. With over 50 sound effects, iMovie lets you dial up the drama in every parting or pratfall.

Cover all
your tracks.

Hit all the right notes with visual editing of your soundtrack. Drag to add, delete, and rearrange audio clips. Easily adjust the volume of any audio track. Add multiple background songs or loop a musical selection to fill out your project. iMovie automatically fades out the music at the end of your movie for maximum effect. And iMovie on iPad even lets you see audio waveforms for every clip in your project, so you can edit with more precision.

Tell your story
your way.

Narrate the action or create your own soundtrack by recording audio directly into your movie’s timeline using the microphone in your iPad, iPhone, or iPod touch. The live level meter lets you monitor your recording volume. It’s easy to review, discard, re-record, or accept each take.

What’s a great movie without an audience to enjoy it? iMovie makes
getting your project to an adoring public (or to another iOS device) simple.

Share on the web.

When it’s time for your big premiere, publish right from iMovie to YouTube, Facebook, Vimeo, or CNN iReport for your friends and family to see. Add descriptions and keywords — even set viewing access for exclusive screenings — all within the app. Or send your movie to the Camera Roll, then attach it to an email or send it via MMS on iPhone 4.

Share in your home.

Use AirPlay to enjoy your creations on your HDTV by streaming directly to apple tv Or export movies to the Camera Roll and sync them back to your Mac or PC. iPad 2 also supports mirroring so you can use the Apple Digital AV Adapter (sold separately) to play your movie on your HDTV or a bigger projection screen.

Share among devices.

Want to shoot with an iPhone and edit on an iPad? No problem. You can transfer your iMovie projects between compatible iOS devices via ITUNES.

iMovie is compatible with
these devices:

iPhone 4S, iPhone 4, iPod touch (4th generation), and iPad 2.

FaceTime. Be in two places at once.

Hang with friends in one city. Visit family in another. Make that important meeting. And catch the game at the ballpark. With a tap, you can make video calls from your iPhone to someone else’s iPhone, iPad 2, iPod touch, or Mac over Wi-Fi.* And be there in person even when you’re not.

One-tap simple.

FaceTime works right out of the box — no need to set up a special account or screen name. And using it is as easy as it gets. Let’s say you want to start a video call with your mom. Just find her entry in your contacts and tap the FaceTime button. Or just tell Siri, “FaceTime with Mom.” Or maybe you’re already talking to her, iPhone to iPhone, and you want to switch to video. Just tap the FaceTime button on the screen. Either way, an invitation pops up on her screen asking if she wants to join you. When she accepts, the video call begins. It’s all perfectly seamless. And it works in both portrait and landscape views.

Two cameras made for video calling.

iPhone has two built-in cameras, one on the front above the display and one on the back next to the LED flash. The front camera has been tuned for FaceTime. It has just the right field of view and focal length to focus on your face at arm’s length. So it always presents you in the best possible light.

Share what you see with the back camera.

Imagine your sister is away at school and can’t make it to your son’s birthday. So you’re cheering her up with a FaceTime call. As the cupcakes come out, your son’s eyes light up, and you just have to share it. Tap a button, and before you can say “Make a wish,” iPhone switches to the back camera and the birthday boy’s big moment. Another tap switches to the front camera and to you. Simple, fast, and fun.