Dell laptops in Karachi

Some are saying that 15-inch laptops are going the way of the dodo, but Apple's Mac Book and now Dell's XPS 15 are proving that bigger can mean even more beautiful. The XPS 15 is stylistically similar to the XPS 13, with a matte casing that's twinned with aluminum trim around the edges. It also features a roomy track pad and full-sized chiclet-style keyboard. It's the screen that really stands out though - an Ultra Sharp 15.6-inch Quad HD (QHD)+ touch 16:9 display that crams in 3200 x 1800 pixels.

We're well accustomed to Dell's impressive 16:10 Ultra Sharp desktop PC monitors, so we're not surprised that a laptop to bear the brand would serve up a similarly desirable visual feast. Dell XPS 13 is so far the slimmest and least heavy ultra book made by Dell. It is only 0.7 inches thick which is without doubt very slim and pretty much slim as compared to the previous utlra books. It has silver colored body which has a black finish when opened.

The elegant feature of this body is that its core is made out of aluminum and reinforced carbon adds up strength to the body. It also gives a smooth outlook to the eye. Despite its limited design one should not underestimate its capabilities. This 13 inch ultrabook has a lot of power under its hood because of the new generation has well processing unit combined with an Intel HD 4400.

Accompanied with this there is a storage capacity of 128 GB hard-drive or a 256 GB hard drive. In this small body there are two USB ports which support USB 3.0 and a display port to which any external display device can be attached. This port can also be used to get a display on a HDMI device. Dell XPS 13 laptops (Karachi) have a 1080 pixel display which also supports the capacitative touch input.

iPhones in Pakistan

The iPhones are touch screen smart phones which are developed by Apple Inc in the.  IPhone 4 is known as the fourth generation iPhone and successor to the older version of apple’s smartphone that is iPhone 3GS.

 It is particularly marketed for video calling, consumption of media such as books and periodicals, movies, music, and games, and for general web and email access. It was announced on June 7, 2010, at the Apple Worldwide Developers Conference 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. 

The iPhone 4 runs Apple's iOS operating system, the same operating system as used on prior iPhones, the iPad, and the iPod Touch. It is mainly controlled by a user's fingertips on the multi-touch display, which is sensitive to fingertip contact. It originally shipped with iOS 4. The latest version available is iOS 7 (September 18, 2013).  The most noticeable difference between the iPhone 4 and its predecessors is the new design, which incorporates an uninsulated stainless steel frame that acts as the device's antenna. The internal components of the device are situated between two panels of chemically strengthened aluminosilicate glass. 

It has an Apple A4 processor and 512 MB of DRAM, twice that of its predecessor and four times that of the original iPhone. Its 3.5-inch (89 mm) LED backlit liquid crystal display with a 960×640 pixel resolution is marketed as the "Retina display".

In October 2011, the iPhone 4S was announced, which retains the same form factor but includes upgrades such as the A5 processor, Siri, and an improved camera. iPhone 4 also ships with Apple's latest software, iOS 4. It brings features such as multitasking and folders, unified inbox and threaded email, and FaceTime video calling. Each of these come with limitations however, that while making them nearly effortless for new users to pick up, ensure power users will retain a level of frustration with the platform.

Mobile phones

Welcome to the age of mobile phones. A device by which you can connect and reach out your family and friends. This device which started off as a simple two way communication has now evolved to have a lot of diverse features. Either it is a camera, camcorder, radio or internet browser. In many countries, mobile phones are also being used for banking services. A person can check his account and make transactions on the go. According to strategy analytics, in 2012, Samsung surpassed Nokia and sold 93.5 million units which broke Nokia’s lead which was 82.7 million units. In current standings, Samsung is the top mobile phone vendor. Nokia coming at second while apple has successfully secured the third position. In the last decade the mobile phones have evolved a lot.

The first mobile phones that were introduced were bulky and they were difficult to carry around. Plus there operating procedure was too complex. But with the passage of time, the mobile phones have become sleek and slender. Mobile gadgets are mostly supplied with the device itself and they are use to charge the battery of mobile phone once it is depleted. These chargers may vary from company to company. But with the passage of time these chargers have become slim and slender and they take up less time to recharge a phone than their predecessors used to take. There is another kind of mobile phone chargers which are called the travel chargers. They can easily be plugged into the car’s cigarette lighter or can be used via any USB port available and they can recharge the depleted battery of your mobile device on the go. There is another variant of a charger which is called a power bank.

The power bank stores energy in its batteries when charged and then it uses that power to recharge the depleted battery of your cell phone whenever you require. The standard mobile phone buttons were replaced by QWERTY keypad at first and with the innovative introduction of capacitative and resistive touch screens the mobile phones don’t have any but one button to switch them on or off. With the appearance and changes in keypad, their operation has become more easy and user friendly. Now, even a child can learn to operate a mobile phone even in infancy. And with the addition of extra features like mobile apps, amazing high powered cameras and sensors the mobile phones have become not less than an evolving miracle of today’s world.

iPhone 4S looks identical to its older sibling bar the distinguishing birthmark of a brace of top-mounted incisions

The most powerful iPhone Apple has ever made, yet criticized by many as nothing but a cosmetic upgrade. So how different is it and, crucially, is it worth upgrading? We've been living with the iPhone 4S, iCloud and iOS 5 for a few days. 

Out of the box, the iPhone 4S looks identical to its older sibling bar the distinguishing birthmark of a brace of top-mounted incisions signifying that a new antenna design lurks within. Switch on the phone, however, and things are different. Unless you're restoring the data from an older iTunes backup, the 4S doesn't require a computer for activation. 

You can restore the phone from an iCloud account, or set up as a new phone. If you don't have an Apple ID, you have the option to create one. iCloud can also be activated from the phone for storing and wireless pushing photos, apps, contacts, calendars to and from your 4S. The whole process, whether restoring from iTunes or setting up fresh, takes less than five minutes. And because it's the same case design, iPhone 4 users can just swap over their SIM card. Many iPhone 4 owners will be asking themselves why they need an iPhone 4s when the free iOS 5 upgrade will equip their current phone with most of the new 200-odd features.

The new A5 dual-core processor makes things noticeably nippier. Apps launch quicker, web pages load faster, multi-tasking is more fluid and resource-hungry apps like Pages now allow you to edit documents without any lag. Competitors will argue that their phones have been able to produce similar results for months, and they'd be right, but it remains a welcome upgrade. Another benefit of having the A5 processor is to mirror 4S content over Airplay. Wireless, the 4s will push out 720p to an Apple TV. Over connected HDMI, that will jump to 1080p.