As per the standard design all Wi-Fi equipments must share spectrum bandwidth which are spaced around multiple channels bands with other networks in the same operational environment. Many neighbouring WiFi devices sharing or overlapping a channel can slow down the performance of all Wi-Fi networks on that channel, and therefore utilizing a WiFi scanner to analyze and fix proper channel usage is highly advisable for optimal wireless performance.

We will be using free WiFi scanner and analyzer inSSIDer (available on Windows, Mac and Android platforms) to tackle this need for us. inSSIDer Wi-Fi network discovery tool conveniently visualizes all wireless hotspot’s in your devices range complete with information of there MAC address, encryption, signal strength and channel allowing users to troubleshoot numerous WiFi related issues.

The way WiFi channels work, one can make use of the information analyzed and visualized using inSSIDer to fine tune wireless bandwidth usage for maximum throughput and minimum interference as described ahead.

As you can see the way wireless bandwidth channels work, There are 14 channels designated in the 2.4 GHz WiFi range spaced 5 MHz apart with adjacent channels overlapping and interfering with each other. As evident from the diagram shared below, using channels 1, 6, 11 is recommended for the minimum overlapping and interference avoidance. A user must also make sure to use the least congested channel availble for best results.

The small, cheap, hacker friendly, internet-connected Raspberry Pi mini-computer is a perfect choice for numerous electronic projects, and one desirable factor for such an assembly is to have minimum clutter. The IEEE standard of Power over Ethernet (PoE) lets user shoot two goals with a single solution, provide internet connectivity and power over a single Ethernet cable. The new Xtronix Raspberry Pi Power Over Ethernet (PoE) Adapter achieves exactly the same by providing +5 Volts at up to 1 Amp to the Raspberry Pi over the standards compliant IEEE 802.3af POE specification. The add-on adapter plugs directly on to the Raspberry Pi GPIO, and is available for order via eBay now. Demonstration video and buy link posted at the end of this post.

According to frog designers - “The future of the computer is to essentially make it disappear, so it is part of the environment—a disconnected interface, so the house or the office or the building or the city is the computer.”; and utilizing the exact same philosophy, they developed and showcased the Room Of Future - RoomE.

Using voice, gesture, and projection, frog has turned a conference room into an environment called RoomE—a space to experience the value of room-sized computing. Computer vision and voice recognition combine to provide inputs and context to a computer, opening the way for frog to build a heads-up digital experience using light projected onto surfaces and digital control of objects.

Don't miss the working prototype video demo of this cool future Room below.

We have seen how cryptic Apple iTunes error codes can be, and here is a working solution to fix another one - the Apple iTunes Error Code 1015.

While everybody is waiting for the Apple iPhone 5S and a major update to Apple iOS 7, here is an interesting concept with high resolution images and video demonstration.

Bioshock Ifinite has received critical acclaim and has praises with positive reviews all across platforms (Microsoft Windows, PlayStation 3, and Xbox 360).

However, the now hugely popular FPS game does have quirks on some Windows PC configurations resulting in game freezes and other issues. One such common issue bugging PC users is Bioshock Infinite crash/hang upon launch, the game loads ok until it starts loading the saved checkpoint and freezes at the screen.

Apple Mac OS X provides a clean and easy to use interface and is desired by non-Apple hardware users, we have seen Mac OS X themes and total customization packs for Windows allowing users to get the look on their PC's running Microsoft Windows OS. Ubuntu on the other hand, also features a nice user-interface and there exist many Ubuntu customization packs for Windows.

Instead of hacking your way trying to install Apple Mac OS X on PC hardware, how about a totally free, Ubuntu Linux based complete operating system with sleek and user friendly Apple Mac OS X styled user-interface, minus the much debated Ubuntu sponsored search links (Adware) without the unity shell. Welcome to Pear OS 7, an easy to use Ubuntu based Linux distribution which comes pre-configured with free apps and drivers to allow use of your exisitng PC files, printers, cameras and MP3 players. With option to install and use thousands of free applications.

Android, iOS and Windows, all three operating systems have one thing in common – Apps. It isn’t just enough to own a cool new mobile cause what would you do with it? The above three OS’ have answered that question by keeping you entertained as well as well-informed in the form of Apps. Here we take a look at what you should be looking forward to in 2013.

What are Apps?
Apps or applications are different programs that help us in day to day work or just increase the usefulness of the device at hand. No matter what your requirement is, there is an app that will satisfy it. There are avariety of apps like multimedia apps, file managers, games, business tools, apps that enhance the productivity of your device and so on.

The mystery around much rumored Facebook Phone is finally revealed as the company announced there new facebook launcher (skin/theme/overlay!!) application for android phones, the utility offers a tightly integrated "social first" experience on the mobile platform. The first phone to come pre-loaded with Facebook Home would be HTC First, which goes on sale in the U.S. on April 12.

Do checkout the Facebook Home intro videos, features, and hands-on video posted below.

Mozilla released the final stable version of Firefox 20 for both Desktop and Android platforms. The new Firefox update features a new minimalistic, streamlined, panel-based download manager, along with H.264 decoding on the 'video' tag, and per-window private browsing (per-tab private browsing on Android). Apart, from these new features the update features performance improvements around common browser tasks (like page-load, downloads and shutdown), improved HTML5 support and bug-fixes. Do watch the video demonstration of the new "toolbar integrated" download manager and per-window private browsing feature with download links posted after the image below.