Open pairdrop.net on both devices, wait a couple of seconds, and each one appears on the other's screen as a coloured circle carrying a random animal name. Tap that circle, choose a file, accept the request on the receiving device, and the transfer runs straight between the two machines across your Wi-Fi. An iPhone sends to a Windows laptop this way. A Linux desktop sends to a Galaxy phone, and a work MacBook sends to a personal Android tablet.The page behind that circle is PairDrop, a free open-source project that began as a fork of Snapdrop and now sits at version 1.11.2. It moves files with WebRTC, the browser technology that carries video calls, so the bytes travel from one device to the other rather than through a middleman. The server's only job is introducing the two devices to each other. Everything is encrypted in transit.About The AuthorAt heart, I am a storyteller drawn to the watershed moments that bend the technology landscape. I braid narrative with data, humanise statistics, and trace the arc from first spark to world-changing impact. My reportage, features and reviews are witty, sardonic, visual and vivid, using anecdote to illuminate rather than eviscerate.

As a technology journalist with over sixteen years of experience, I have travelled the world and the seven seas, covered every major tech conference worth its lanyard, chronicled the defining breakthroughs of the last decade and a half, and played a pivotal role in launching some of India’s most important technology publishing platforms across web, print and TV.