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  • Some Windows Shortcuts

    1 min read

    Some Windows Shortcuts

    Windows system key combinations F1: Help CTRL+ESC: Open Start menu ALT+TAB: Switch between open programs ALT+F4: Quit program SHIFT+DELETE: Delete item permanently Windows Logo+L: Lock the computer (without using CTRL+ALT+DELETE)     Windows program key combinations CTRL+C: Copy CTRL+X: Cut CTRL+V: Paste CTRL+Z: Undo CTRL+B: Bold CTRL+U: Underline CTRL+I: Italic Mouse click/keyboard modifier combinations for shell objects…

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  • Commands used in Linux

    1 min read

    Commands used in Linux

    cd is used to change directory ls is used for listing all the files available in a folder startx is used for starting graphical user interface (GUI) init 0 is used for closing the o/s iwconfig is used for checking wireless adapter passwd is used to change the root password service apache2 is used to start apache web server sshd-generate is…

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  • Li-Fi, 100X Faster Than Wi-Fi | ColdFusion
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    1 min read

    Li-Fi, 100X Faster Than Wi-Fi | ColdFusion

    What is Li-Fi? The term Li-Fi was coined by pure LiFi’s CSO, Professor Harald Haas, and refers to light based communications technology that delivers a high-speed, bidirectional networked, mobile communications in a similar manner as Wi-Fi. Although Li-Fi can be used to off-load data from existing Wi-Fi networks, implementations may be used to provide capacity for the…

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  • An 8-Dimensional Model of the Universe
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    1 min read

    An 8-Dimensional Model of the Universe

    Physicist and surfer Garrett Lisi presents a controversial new model of the universe that — just maybe — answers all the big questions. If nothing else, it’s the most beautiful 8-dimensional model of elementary particles and forces you’ve ever seen. 8-polytope A polytope in eight dimensions is called an 8-polytope. The most studied are the…

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  • Mario | The Best Game Ever

    1 min read

    Mario | The Best Game Ever

    Shigeru Miyamoto (Creator of MARIO) Mario first appeared in the 1982 arcade hit Donkey Kong, and became an instant hit. He appeared again 2 years later in Mario Bros., his first title role. This game also introduced Luigi to the public. Mario first came home on the Nintendo Entertainment System in Super Mario Bros, one…

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  • Li-Fi Faster than a Wi-Fi
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    1 min read

    Li-Fi Faster than a Wi-Fi

    What if every light bulb in the world could also transmit data? At TED Global, Harald Haas demonstrates, for the first time, a device that could do exactly that. By flickering the light from a single LED, a change too quick for the human eye to detect, he can transmit far more data than a…

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  • Google’s Project ARA
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    1 min read

    Google’s Project ARA

    Project Ara is the code name for an initiative that aims to develop an open hardware platform for creating highly modular smartphones. The platform will include a structural frame or exoskeleton that holds smartphone modules of the owner’s choice, such as a display, camera or an extra battery. It would allow users to swap out…

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