Win10 Technology Preview's new search experience

In the recently released Windows 10 Technology Preview, users gained a new start menu experience instead of the mouse/keyboard user's start screen experience.

in Windows 8.1, when you search for items using the Charms bar, will be optimized for the touch-screen operation of search results. When you search for an artist or song you like, you'll see a richly visual page that plays music and videos with just one click. Bing Smart Search is designed to help users get the most out of their touchscreen features on a tablet or PC. With a single search, you get rich and comprehensive search results from the web, the device, the app and the cloud.
Now, there is no start screen for mouse/keyboard users on the Windows 10 Technology Preview, so what changes have been made to the search experience? Microsoft has made the corresponding optimization. When you enter anything in the Start menu, in addition to searching for apps and programs installed on your device and native files, you will be prompted to do a web search (shown above).

related to search another important addition to the new search is at the bottom of the start button next to the app (Search app). When you click on it, a start menu will appear with "Trending now" and the recent search items (shown above). When you type anything and click OK, a full search app opens. Similar to the Bing search results page (as shown below).

If you look on the map, you will find now no longer the traditional Bing Web search results page, but with files, settings, App, images and web network video options.

and you expect the same, the top search options for specific search results prepared. For example, when you search for Facebook, you will see the following search results.