Windows 8 Introduces a New Cross-App Data-Sharing System
There's been a lot of attention to the way Windows 8 looks; reader aabelro writes with an interesting look at one way it behaves. The article begins thus: "Microsoft has created a new mechanism for sharing information between applications in Windows 8 called Windows Share. Apps can share text, bitmaps, HTML, URI, files, and other type of data, and the usage scenarios are numerous. For example, the app receiving the information can post it to Tweeter or Facebook[, making] it easy to post information to a social network without actually visiting it." Here's a short (video) explanation at MSDN, too.
I guess I won't watch it.
(Or you can download 312M)
I would argue this is not a new idea. The same basic concept exists in Android as Intents.
Well, this sounds almost exactly like BeOS's Negotiated Drag and Drop. I remember Leo Laporte doing an episode of (IIRC) The Screensavers where he showed the BeOS, and demonstrated this by dragging an unsaved piece of data between three or four applications and manipulating it in each. But, all I could easily find was this classic scene from a demo video demonstrating the concept between Tracker (the desktop application) and the Book application.
The "short (video) explanation" is an hour long. If you just want some demos, they start at about 10:33, 12:19, 14:14, and 17:44.