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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

Collection of Python Programming lessons.

misplace your phone? How about your keys? Your camera? A combination of iPhone case an app and series of tags for tracking

There's a misconception that maintenance and technical support services are only about on-site repair or necessary when something breaks. Given today's complex technology infrastructure with multiple systems, platforms and vendors, you need more. Learn how IBM's proactive approach to support can save you time and money and help improve the availability of critical systems.

Interesting combination of Computer Technology and GIS.

"We've all used USB sticks to transport files between computers and back up our files, but there are other cool things you can do with a USB stick. You can use one to lock and unlock your computer - just like in the movies. You can also use a USB flash drive to quickly connect to a wireless network on all your PCs, increase your computer's performance, or even run a web server - directly from the USB stick itself."

A great beginners project for learning about the Arduino.

"The Chrome Experiments website is a showcase for all things new and exciting when it comes to web technologies and browser advancements, with a focus on JavaScript. HTML5, canvas, SVG and the 3D WebGL engine all feature prominently in little sparks of creativity that are paving the way to a prettier and more interactive Internet."

"With thousands of programming languages out there, it can be daunting to find a language to start with and a good course that assumes no prior knowledge. This post highlights programming languages that are good for beginning programmers and some resources to get started. "

"The web-based Google Code Playground lets you take Google APIs for a test drive without downloading and installing SDKs."

McAfee and Cisco have released their detailed cybersecurity reports for the third quarter and there's good news and bad news. Malware surged in the quarter, but spam eased off a bit.

A new version of the dangerous GpCode ransomware has been detected, using RSA-1024 and AES-256 as crypto-algorithms.

I've included every type of computer virus in this article that I felt was relevant, but this isn't a list of every type of virus known to man. Also, I did not include any worms or trojans, two common threats that are similar to viruses but technically not the same. If there is a specific type of virus that you feel was missed and is important, let us know in the comments.

When a machine won't boot users often panic. But with the right tools, a seasoned IT pro can often revive a seemingly unbootable PC or at the very least recover the user's data. During this episode of TR Dojo, I highlight the following five Linux rescue tools for recovering Windows, Mac, or Linux machines:

Internet Explorer through the years (screenshots)