What is aperture

Definition
The size of the opening in the lens whenever a picture is taken.

How it works
Pressing the shutter button of the camera will open up a hole that enables the camera image sensor to capture a view of the scene you want to take. The aperture value set determines the size of the hole. The larger the hole, the more light that gets in and vice versa.

8-Megapixel cameraphone

APPLE IPHONE 4S

The appears from the fifth-generation Apple iPhone doesn't depart a lot from its predecessors. Besides small cosmetic changes. the iPhone 4S almost appears like an exact replica of the iPhone 4. It sports the signature metallic frame, glass front and back, and the 3.5-inch Retina display. In terms of design, build Quality and finish, the iPhone 4S still ranks very highly in our eyes. One of the few physical changes to the iPhone 4S is

Ultrabook is Intel

The latest buzzword you have likely heard of recently is the Ultrabook. The first thing you want to know about the Ultrabook is that it's both afresh category of sub-notebook and a trademarked computing concept. The Ultrabook is the inspiration of microprocessor giant Intel, which comes with certain requirements about design and performance, most notably the use of Intel Ultra-Low Voltage Sandy Bridge processors, So, while you will start listening the term Ultrabook thrown around a lot this year, you will not find an AMD-powered ‘Ultrabook’.

Working Mobile

Today, everything with a screen is vying for your time, promising increased functionality capable of everything from doing your spreadsheets to keeping track of your accounts. is a "superphone" really the only thing you need to manage all your daily tasks? can a tablet really replace a notebook for all your productivity needs? while it may increasingly feel like the only real difference between smartphones, tablets. and notebooks is the

Mobile platform battle

With each major mobile platform announcing significant update within mere months of each other. It's certainly an exciting time to be in mobile. Here's a quick look at how android 4.0 stack up versus its contemporaries.

About iphone 4s

Siri
The biggest stir has been caused by Siri, the voice-powered assistant built into the iPhone 45. There's no doubt Siri is a window into the future. Siri's ability to understand natural language, and to remain contextually aware of the current conversation, is remarkable

Free text messaging iPhone

iMessage provides more than just free texts. One from its best features is group messages, where all recipient gets the chain of messages on their iOS device. It's like iChat on your phone. iMessage does not automatically start working while you update to iOS 5. With the iPhone you need to go to Settings > Messages to turn iMessage on. You are asked for your Apple ID and then your number appears in the Receive At box. You can also add e-mail addresses as alternative Receive At locations. Note that adding an e-mail address here

Top video apps

The best thing about buying an iPad or an iPhone is the moment you reaiise quite how many apps there are to choose From. The worst thing about buying an iPad or iPhone is the moment you realise quite how rnany apps there are to choose from.

Which is why  i put their heads togather the greatest, cleverest, most innovative and fun apps last year. Dip in, and you're sure to find the right one For you and it's all free apps.

Top photography apps

The best thing about buying an iPad or an iPhone is the moment you reaiise quite how many apps there are to choose From. The worst thing about buying an iPad or iPhone is the moment you realise quite how rnany apps there are to choose from.
Which is why  i put their heads togather the greatest, cleverest, most innovative and fun apps last year. Dip in, and you're sure to find the right one For you and it's all free apps.

iPad 3 March 2012

Providers Samsung. LG and Sharp have already made one million high-resolution displays for the next generation iPad. it has been reported. There are also claims that the next iPad will be about 0.7mm thicker in order to accommodate dual-light bars required for the high resolution displays. The iPad 3 could be shown off as soon as March , and is on course for II March 2012. Apple might smaller iPad, according to the Korea Times, which described that an  "industry insider" made reference to an iPad mini, This speculative iPad mini

Top Tablets

ASUS Eee Pad Transformer Prime

Thinner and more powerful than the iPad 2, you might expect to see the quad-core, keyboard - toting. And if this were an Android- only list, it would be. But with fewer must have apps than iOS, this 10- incher fals Just short of Apple's best

Iphone apps will change your life

The Apple iPhone really makes up a remarkable part of modern technology. Perhaps you've resisted acquiring one because it looks to be a fad, or you are under the effect that almost people who own a iPhone simply purchased it to be stylish or look cool. Another iPhone owners will tell you that having the device gives more to their productivity than a regular cell phone. Aside from being able to send and receive e-mail, stay in touch with customers, and network, an iPhone could really make your life a little easier.

New apple product

Apple bring technology to your home, and then package it with a friendly user experience and with an eye for style. Apple just doesn’t do major redesigns for its product every single year. The closest was the iPod mini/nano line, which was its first gigantic consumer hit last decade, and got regular exterior updates every year for a while. But if you look at most every other Apple product, they only tend to get major exterior or structural updates every couple of years - or even less often than that - with minor to moderate “refreshes” in between. Here, you'll find best stuff.

Playstation Vita vs smartphone gaming

With a 5in OLED display operating at 220ppi. the VIta produces sharp, punchy pictures Movies (transferred from your PS3, PC, or downloaded from the PS Store) look lovely, but t he n:'al thrill is the gaming graphics - the four - core CPU and GPU make this a real powerhouse. All that oomph comes at the expense of battery life, though you'll get five hours max when gaming. The VIta is the first portable console with twin analogue sticks, and it's this that makes it the. perfect foil for home console- style games. It has almost all of the buttons