iPhone 4

    The iPhone 4 is a touchscreen smartphone developed by Apple. It is the fourth generation of iPhone, and successor to the iPhone 3GS. It is particularly marketed for video calling (marketed by Apple as FaceTime), consumption of media such as books and periodicals, movies, music, and games, and for general web and e-mail access. It was announced on June 7, 2010, at the WWDC 2010 held at the Moscone Center, San Francisco, and was released on June 24, 2010, in the United States, the United Kingdom, France, Germany and Japan.

iPhone 4 key features :

•     New Design – More stylish and rugged
•     Video calling with front camera along with the back camera
•     Multitasking – iPhone 4 introduces a whole new way of multitasking
•     HD video recording and editing
•     5-megapixel camera with built-in LED flash

iPhone 4 mobile phone features :

• Folders for Apps : Organize apps into folders for fast access to your favorites.
• iBooks : Available as a free download, iBooks is an amazing ebook reader and a great place to buy books.
• Home Screen : Get one-tap access to everything on your iPhone and change the wallpaper to match your mood.
• iMovie : Edit video, add themes and music, and share your movies. Available on the App Store for just $4.99.
• Phone : Built-in noise suppression makes phone calls easier to hear.
• Mail: A unified inbox and other new features make Mail more powerful than ever.
• Safari : The most advanced web browser on a mobile phone.
• iPod : Touch your music and watch luminous full-screen video.
• Photos : View photos by Albums, Events, Faces, and Places.
• Voice Control : Place a call or play a song using just your voice.
• Messages : Send messages with text, video, photos, and more.
• Maps + Compass : Find locations, get directions, and orient yourself on the map.
• Keyboard : The smart keyboard helps you type quickly and accurately.
• Search : Find what you’re looking for across your iPhone or the web.
• App Store : Discover hundreds of thousands of apps that let you do even more.
• iTunes Store : Shop the world’s largest digital entertainment store.
• Accessibility : iPhone 4 comes with screen-reading technology and other accessibility features.

iPhone 4 Technical Specifications

• Dimensions :115.2×58.6×9.3 mm
• Weight: 137 grams
• Cellular and wireless
•  3G UMTS/HSDPA/HSUPA (850, 900, 1900, 2100 MHz)
• GSM/EDGE (850, 900, 1800, 1900 MHz)
• 802.11b/g/n Wi-Fi (802.11n 2.4GHz only)
• Bluetooth 2.1 + EDR wireless technology
• Location
• Assisted GPS
• Digital compass
• Wi-Fi
• Cellular
• Power and battery
• Built-in rechargeable lithium-ion battery
• Charging via USB to computer system or power adapter
• Talk time:
• Up to 7 hours on 3G
• Up to 14 hours on 2G
• Standby time: Up to 300 hours 

•  Internet use:
• Up to 6 hours on 3G
• Up to 10 hours on Wi-Fi
• Video playback: Up to 10 hours
• Audio playback: Up to 40 hours
• iTunes 9.2 or later (free download from www.itunes.com/download)
• iTunes Store account
• Internet access
• Memory:16GB or 32GB flash drive
• Color:White or black
•  Display
• Retina display
• 3.5-inch widescreen Multi-Touch display
• 960×640 pixel resolution at 326 ppi
• 800:1 contrast ratio (typical)
• 500 cd/m2 max brightness (typical)
• Fingerprint-resistant oleophobic coating on front and back
• Audio and Video playback
• Camera, photos, and video
• Video recording, HD (720p) up to 30 frames per second with audio
• 5-megapixel still camera
• VGA-quality photos and video at up to 30 frames per second with the front camera
• Tap to focus video or still images
• LED flash
• Photo and video geotagging
• External buttons and controls
• Sleep/wake
• Ring/silent
• Volume up/down
• Home
• Sensors
• Three-axis gyro
• Accelerometer
• Proximity sensor
• Ambient light sensor
• Connectors and input/output
• 30-pin dock connector
• 3.5-mm stereo headphone minijack
• Built-in speaker
• Microphone
• Micro-SIM card tray
• Headphones:Apple Earphones with Remote and Mic

IPAD 2

IPAD 2

The iPad 2 is the second generation of the iPad, a tablet computer designed, developed and marketed by Apple Inc. It serves primarily as a platform for audio-visual media including books, periodicals, movies, music, games and web content, and is available in black or white. The Foxconn China-manufactured iPad 2 has a lithium-ion polymer battery that lasts up to 10 hours, a new dual core Apple A5 processor and VGA front-facing and 720p rear-facing cameras designed for FaceTime video calling.

iPad 2 Features and Specs
As expected iPad 2 is thinner and lighter in design, sports a dual core A5 processor, and has a front facing camera for FaceTime video chat. And yes, a white iPad 2 is very much a reality!

Display:
9.7-inch (diagonal) LED-backlit glossy widescreen Multi-Touch display with IPS technology
Resolution:
1024-by-768 px resolution at 132 pixels per inch (ppi)
CPU & Graphics
1GHz dual core A5 processor
The CPU is 2 times faster than that of the A4 chip in iPad and the graphics in iPad 2 is up to 9 times faster.
Thinner & Lighter Design
As expected iPad 2 is much thinner and lighter than it’s predecessor. The thickness has been reduced by about 33% from 13.4 mm to 8.8 mm. This is even thinner than your iPhone 4 which is around 9.3 mm in thickness.
The weight too reduces by 15% from 1.5 pounds for the original iPad to 1.3 pounds for the latest one. This is despite addition of some new features such as the FaceTime and the back HD Camera, the Gyroscope etc.
Cameras:
Back Camera – 720p HD video recording, 5x digital zoom, 30 fps
Front Camera/ FaceTime Camera – iPad 2 has a front facing camera in addition to the back one which was present in iPad. The FaceTime camera is VGA with 30 fps (frames per second).

Sensors
Gyroscope – Once again, Gyroscope was one of the rumored featured to be included in iPad 2 and it proved to be true. Now you can play games such as Rage HD which come with Gyroscope support to their full extent on your iPad.
As with iPad, other sensors including Accelerometer and Ambient light sensor are also present in iPad 2.
Connectivity
iPad 2 comes in both WiFi and WiFi + 3G versions.
It also supports Bluetooth 2.1 + EDR
Storage
Again there are no surprises here. iPad 2 comes with 16GB, 32GB, and 64 GB internal memory.
Battery Life
iPad 2 offers the same 10 hour battery life for surfing the web on WiFi, watching video, and listening to music as iPad.
Colors
iPad 2 is the first iOS device that comes in both black and white. A white iPhone 4 has long been a source of imagination, but finally Apple has made white iPad 2 a reality.

iPad Smart Cover
Apple has taken iPad accessories serious enough to design an intelligent and smart shield for their latest tablet. Smart Cover as they call it covers the iPad 2 completely without causing any obstruction to your usability.
Available in a range of colors and in both polyurethane and leather designs, the smart cover is a magnetic flap that integrates with the tablet by putting it to sleep when closed and automatically waking it up when opened.
The cover can be transformed into a stand to put your iPad 2 in either vertical position for video chat or in horizontal position for keyboard typing.A polyurethane cover costs you $39 and a leather one around $69.

HDMI Video Output
Now that HDMI video out is becoming a common standard on many Android devices, Apple has finally decided to give it some due attention. iPad 2 lets you have HDMI mirrored video output at 1080p with support for all applications and both landscape and portrait modes.
You need to buy the Apple Digital AV Adapter or Apple VGA Adapter that are sold separately.
iOS 4.3 Firmware
iPad 2 will come equipped with the iOS 4.3 firmware, which will be available for download for other devices as well starting March 11.

Dell Alienware M17XR3

                              Alienware’s first 3D-capable gaming laptop. This laptop is powered by your choice of Intel Core i7-2630QM, i7-2720QM, or i7-2820QM. M17x R3 has a choice of AMD or NVIDIA graphics. It offers up to 16 GB dual channel DDR3 1333 MHz memory. For storage, it offers up to 1500 GB 7200 rpm and up to 512 GB SSD.This Dell laptop is equipped with Bluetooth 3.0, two SuperSpeed USB 3.0/2.0 combo ports, two Hi-Speed USB 2.0 ports, Power/DC-in Jack, three Auto-sensing jacks for Line-out (2 line out, 1x SPDIF/Headphone), one eSATA 3Gb/s + USB 2.0 Combo port(with USB charge function support), RJ-45 (10/100/1Gb IPV6), microphone input jack, HDMI-1.3 input with audio, HDMI-1.4 output with audio, VGA port (DB-15), mini-display port, 9-in-1 card reader, 3.0 MP webcam, and high capacity 9-cell Lithium-Ion 90 WHr battery.

Alienware M17x R3 Specifications
Display
Diagonal Size : 17.3”
Resolution : 1600 x 900 / 1920 x 1080
3D capable
Graphics Card 
Options :
AMD Radeon™ HD 6870M 1 GB GDDR5
Nvidia GeForce GTX 460M 1.5 GB GDDR5
AMD Radeon™ HD 6970M 2 GB GDDR5
NVIDIA® GeForce® GTX 580M 2 GB GDDR5
Processor
Type : Intel® Core™ i7-2630QM quad-core processor
Speed : 2.0 GHz with Turbo Boost up to 2.9 GHz
Cache : 6 MB L3
Type : Intel® Core™ i7-2720QM quad-core processor
Speed : 2.2 GHz with Turbo Boost up to 3.3 GHz
Cache : 6 MB L3
Type : Intel® Core™ i7-2820QM quad-core processor
Speed : 2.3 GHz with Turbo Boost up to 3.4 GHz
Cache : 8 MB L3
Memory
Options:
4 GB dual channel DDR3 1333 MHz (2 DIMMS)
6 GB DDR3 1333 MHz (2 DIMMS)
8 GB dual channel DDR3 1333 MHz (4 DIMMS)
16 GB dual channel DDR3 1333 MHz (4 DIMMS)
Storage
Up to 1500 GB 7200 rpm
Up to 512 GB SSD
Optical Drive
Slot-load dual layer DVD burner (DVD+-RW, CD-RW)
Slot-loading dual layer Blu-ray reader (BR-ROM, DVD+-RW, CD)
Communication
WLAN & WiMAX options
All Intel® Wi-Fi options include Intel® Wireless Display (Wi-Di) technology support
Wireless 802.11 g/n (standard)
Intel® Advanced N + WiMAX 6250 agn 2×2 MIMO technology (optional)
Intel® Ultimate N WiFi Link 6300 agn 3×3 MIMO technology (optional)
Bluetooth : Internal Wireless Bluetooth 3.0
Inputs and Controls
AlienFX® Illuminated Keyboard – Exclusive Design
Audio
Integrated Digital 7.1 surround audio support (via SPDIF or HDMI 1.4)
Integrated Analog 5.1 surround audio support
Audio powered by Klipsch®
Interface
2 x SuperSpeed USB 3.0/2.0 Combo ports
2 x Hi-Speed USB 2.0 ports
1 x Power/DC-in Jack
3 x Auto-sensing jacks for Line-out (2 line out; 1x SPDIF/Headphone)
1 x eSATA 3Gb/s + USB 2.0 Combo port(with USB charge function support)
1 x RJ-45 (10/100/1Gb IPv6)
1 x Microphone Input jack
1 x HDMI-1.3 input with Audio
1 x HDMI-1.4 output with Audio
1 x VGA Port (DB-15)
1 x mini-Display Port
Slots
Card Reader : 9-in-1 card reader
Camera
3.0MP video & picture camera
Power
Battery : High Capacity 9-cell Li-Ion 90 WHr
Dimensions and Weight
Width : 410 mm (16.14”)
Depth : 304mm (11.96”)
Height : 44.5 mm (1.75”) – 45 mm (1.77”)
Weight : starting at 4.26 kg (9.39 lbs) / 4.39 kg (9.67 lbs) with 3D panel
Operating System
Genuine Windows® 7 Ultimate 64-bit
Genuine Windows® 7 Professional 64-bit
Genuine Windows® 7 Home Premium 64-bit
Color
Soft Touch – Stealth Black
Soft Touch – Nebula Red