Author - Varun Kumar

12 Best Video Chat Apps As Of 2021

While the development of videotelephony began in the late 19th century, the technology only became available to the public in the 1930s. The early demonstrations were shown at several world exposition and installed at post offices’ booth. With...

12 Best Android PDF Reader Apps Of 2021

PDF file format is used to present and exchange documents reliably across different platforms. It can incorporate a wide range of document styles, from media-based documents to text-heavy manuals and official forms. Fortunately, there is no shortage...

12 Fastest Supercomputers In The World | In 2021

For most of us, a computer probably seems fast enough if it can run 8K videos or the latest version of Far Cry in 60 fps without slowing down. However, there are many complicated tasks that require billions of calculations per second –...

9 Best PDF Editors For Mac In 2021

Initially released in 1993 by Adobe Systems, PDF (Portable Document Format) has become an international de-facto standard for exchanging documents and information. Unique features like graphic integrity, easy-to-create and read files, complete...

10 Best Song Lyrics Finder Tools Of 2021

Lyric is the collection of verses and choruses that make up a complete song. The meaning of lyrics can either be implicit or explicit, and sometimes it is hard to get. Have you ever sung the wrong lyrics to your favorite song for so long that you...

8 Best Speedometer Apps As Of 2021

A speedometer is used for measuring and displaying the instantaneous speed of a vehicle. The device uses different means of sensing speed for different vehicles and has different names. For an aircraft, it is called airspeed indicator. For a boat...