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While it becomes impossible to live without your iPhone 4S, you must be a bit worried about the habit of the gadget eating up all the battery at inopportune times.there are still some vital tips and tricks you can follow to improve your Smartphones battery life. Low Down The Screen Brightness Just as it goes for your laptop devices, you need to lower down the brightness of your iPhone screen, which will enhance the battery life. Adjust the screen brightness under the Settings tab. Make Use of Wi-Fi When You Can Instead of making Voice calls, downloading apps or browsing the Web over your iPhone 3G or cellular connection, it is recommended to always find a Wifi hotspot or make use of your home network. This will help you keep away not only from data charges but also will aid you have a better battery life as your device will not be searching for the data signals. Remember, if you are in an area where there is no Wi-Fi hotspot, it is better to turn off the search and it will help save the battery life of your iPhone 4S. Do Not Use The GPS Tracking Feature If you are using apps that support the feature of Automatic GPS tagging and location such as Twitter, Instagram and Facebook, your iPhone is working overtime to determine your location. If you do not want to be Geo-tag your updates and posts, must keep the GPS function off. Do Not Use The 'Fetch' & 'Push' feature If you have your iPhone 4S set to 'fetch' the data after every 30 minutes time along with numerous apps to push new alerts and messages as they happen, then you need to turn off this feature on your device. This feature is going to drain your battery. Only use the facility when you really need it otherwise keep it off. Keep Your Notifications In Check To enhance your iPhone 4S battery time, you need to limit your app notifications to just the apps you make use of more often. This actually means that you have to say 'no' to the requests for all kinds of notifications you ge

There's nothing you can do if hackers get into a database with your password in it, but you can still protect yourself for all the other worst-case scenarios involving hacking. First, don't make it easy on hackers by choosing a common password. Splashdata uses security breaches to gather 'most popular passwords' lists each year. The word 'password', number sequences, and other simplistic phrases or numbers fill the top spots. Also, don't use your name, a password related to another one you might have on a different site, or a login name. Instead, experts recommend using 15 characters, upper-case letters, better yet nonsensical words with special characters and numbers inside them. By-The Xpert Crew @ http://techvedic.com

A desktop email client is a better place to keep a backup of your emails as you can use them offline as well as type and save emails to send later. There is a case where you may use few extra IDs to register at forums, websites, etc. But, what happen if you will forget one of your IDs which you have used long time back. Well, in that case you need to recover your password.

Working with Excel - creating, viewing, editing and moving records - and understanding details thereof and deriving conclusion from it become easier with the advanced tools integrated with the Excel tables. For instance, if you want a row or column to come with total value, it would do so. Formatting and sorting data can be done in a quick and easy way without having much competence. And, eventually you can create a professional Excel tables that would help you manage information in a better manner.

"Hacker School is a three-month, full-time school in New York for becoming a better programmer. We're free as in beer, and provide space, a little structure, time to focus, and a friendly community of smart builders dedicated to self-improvement."

"We are an open community of developers building resources for a better web, regardless of brand, browser or platform. Anyone can contribute and each person who does makes us stronger. Together we can continue to drive innovation on the Web to serve the greater good. It starts here, with you."

With the penny gone and the triumph of plastic over paper bills only months away, the research and development department of the Royal Canadian Mint has proposed going one step further: the death of hard currency altogether. Last week, the Mint announced the release of MintChip, a completely digital currency. "Money, as we know it, is fine for today, but tomorrow is a different story," says an introductory MintChip video. "MintChip is better than cash, since you can use it online."

In the fall of 1977, I experimented with a newfangled PC, a Radio Shack TRS-80. For data storage it used-I kid you not-a cassette tape player. Tape had a long history with computing; I had used the IBM 2420 9-track tape system on IBM 360/370 mainframes to load software and to back-up data. Magnetic tape was common for storage in pre-personal computing days, but it had two main annoyances: it held tiny amounts of data, and it was slower than a slug on a cold spring morning. There had to be something better, for those of us excited about technology. And there was: the floppy disk.

"Adding a solid-state drive (SSD) to your computer is simply the best upgrade at your disposal, capable of speeding up your computer in ways you hadn't thought possible. The even better news: A good SSD is now cheaper than ever. But as with any new technology, there's plenty to learn. Here's everything you should know about your SSD, whether you're interested in upgrading or just like to know the ins and outs of your hardware."

If you want to play around with Android 4 Ice Cream Sandwich (ICS) but don't have an Android phone or tablet, you can download the official Android SDK, or better yet, grab a preconfigured virtual machine that will run ICS in VirtualBox.

Have you heard the term cache? Well, cache is basically a web mechanism for the temporary storage of web documents like HTML pages and images. Facebook Cache is the storage place for recently shared and already shared posts/links for a better performance. Let's go through this tutorial to clear the Facebook cache data.

In case your hard drive is damaged or corrupted then it is better to have functional copy of the drive where you can store your stuff immediately. Cloning a drive is a good option for handling such situations. Have a look on this tutorial.

Protecting a document containing sensitive information is very important. Thus, protecting it with password is a better option. This tutorial contains steps for protecting your PDF document with password before sending it to receiver.

Make your PC more productive by updating your USB ports with an external dock or you can go or speedier storage. This tutorial is going to help you for enhancing the performance of your PC.

Google attempts to return relevant search results in the blink of an eye. But in future it could go one better, delivering search results to its users even before they know that they want the information.

Do you need resources to introduce your high school students to the field of computer science? Would you like to more fully integrate principles of computing and computational thinking into your classroom? The University of Michigan's CS4HS workshop is designed to support the activities of computer science teachers and to establish a dialog about the focus and requirements of collegiate CS programs, so that high school students can be better prepared for a future in computer science.

Sophos's Graham Cluley explains a simple way of creating a complex hard-to-guess password - and how you should never use the same password on different sensitive websites.

Please provide the following information to register for "CSTA: Services and Resources to Engage Youth in Computer Science". CSTA is the Computer Science Teachers Association, a membership organization of 10,000 educators, institutions, and companies dedicated to supporting and promoting the teaching of computer science and other computing disciplines in K-12. This webinar will focus on services that CSTA provides for formal and informal educators and the free resources it provides for helping young people, their families, and their educational community better understand the computing disciplines and the world of opportunities they provide.

HTML5 is sure to be a big hit this year as far as web design trends go, and rightfully so. It aims to improve upon its predecessors by enhancing the language and support. It's new, exciting, easy to understand and better than anything that has come before it while still being compatible and understandable by current media devices and web browsers.