SHAREit - SHAREit allows you to transfer files and data from your phone to another device without having to rely on WiFi or a data plan.
TeamViewer - TeamViewer lets you establish a connection to any PC or server within just a few seconds.
ShareDrop - HTML5 clone of Apple's AirDrop - easy P2P file transfer powered by WebRTC
mRemoteNG - mRemoteNG is a fork of mRemote, an open source, tabbed, multi-protocol, remote connections manager.
Send Anywhere - Send whatever you want, wherever you want
join.me - Instant screen sharing. Instant Aha!