This is something I wish I knew years ago.
From Online Tech Tips:
“Ever had to copy a bunch of files from one location on your local hard drive to another place with a lot of files with the same name? Well there are really only two options that you have when there are files with the same name: either replace the destination files or leave the destination files as they are and only copy the new files.
…
Luckily, there is still a stealthy way to tell Windows not to overwrite all the files with name conflicts and thereby skip them over. You can create this “No to All” functionality by simply pressing and holding the SHIFT key when you click the No button in the Confirm File Replace dialog box.”
I like that a lot, Hank
via Lifehacker


“The SkySails system consists of a towing kite with rope, a launch and recovery system and a control system for the whole operation. The control system acts like the autopitot systems on an aircraft, the company says. Autopilot software sends and receives data about the sail etc to make sure the sail is set at its optimal position. The company also says it provides an optional weather routing system so that ships can sail into optimal wind conditions.The kites typically fly at about 1,000 feet above sea level, thereby tapping winds that can be almost 50% stronger than at the surface. “ 