আজ আমরা উইন্ডোজ ৭ এর একটা ছোট টিপ দেখবো! কেমন হয় যদি পিসি অন হওয়ার সময় নিজের customize করা একটা message আসে? চলেন করে ফেলিঃ ১. প্রথমে স্টার্ট মেনু তে গিয়ে রান লিখে…
ShareThis small device laser-projects a virtual keyboard on any flat surface, which allowed you to type away accompanied by simulated key click sounds. This Celluon Magic Cube Laser Projection Virtual Keyboard looks…
Scientists developed a new revolutionary system to help individuals with disabilities to control wheelchairs, computers and other devices simply by using their tongue. Engineers at the Georgia Institute of Technology say that a new technology called Tongue…
Have you forgotten your Excel password for a workbook or sheet? Or has someone left your office and they forgot to unlock an Excel workbook with a password set on it? If you’re stuck with an XLS file with a password that…
Are you getting a “USB device not recognized” error whenever you plug in a USB mouse, keyboard, or other USB device? I love USB and have 5 ports on my computer so…