Some of you might have heard about Li-Fi, the latest emerging wireless technology. Li-Fi is Basically a very high speed, fully networked, cheaper, secure wireless technology similar to Wi-Fi. It uses visible light, infra-red or near ultraviolet spectrum to send and receive data. It is 100 times faster as compared to Wi-fi.
Mark all unread emails as read in gmail
Many of us gets hundreds of emails everyday. These reach to thousands if you don’t access you emails for sometime or read them on other forwarding email account. This happens to most of us who use 2 or more email accounts and have forward enabled on all to single account.
We can select up to 100 unread emails and mark them as read. But what if they reach to 1000+ or even 7953 like mine. It would be very tedious job to select 100 at a time and mark them as read. It may take hours of your valuable time and you might end up leaving most of them as unread after a while. So how we can mark all unread emails as read in gmail witout wasting our time.
There are some tricks to help you out. Using it you can mark all unread emails as read in gmail. So Today I am going to tell you about this trick.
Taking and Sharing Screenshot
Many of us sometimes want to share the desktop screenshot with someone and find the default windows PrintScreen feature insufficient.
There are many screenshot tools available with options to upload and share. I am listing here some of tools for taking and sharing screenshot.
1. LightShot
Lightshot is a tool available for both windows and Mac. Using this tool we can take screenshot of whole window or define the area. Have additional feature to add text, arrow, rectangle. The screenshot can be shared using email, uploading on their server generating short url, or even on facebook, twitter etc. We can also copy or save it on our computer.
Android – Superbeam
SuperBeam is the easiest and fastest way to share large files between Android devices using WiFi direct. Devices can be paired using QR codes (with the included QR code scanner) , NFC or manual sharing key (PRO).
Features
• Blazing fast transfer speeds using WiFi direct.
• Pair devices using NFC or QR code scanning.
• Sharing with devices that do not have SuperBeam through web interface.
• Share single or multiple files of any type (photos, videos, zip files, APK’s, contacts… You name it!).
• Keep history of all transfer operations.
• Light, dark and AMOLED color themes.
All received files are stored under "/sdcard/SuperBeam" directory by default, this can be changed in settings (PRO). Don’t worry about duplicate files, SuperBeam will automatically add unique numbers to duplicate file names.