My verdict on Edge? Given its speed, Reading View, Cortana integration, simple design and eventual ability to use add-ins, it's a winner. For now, it may not render all Web pages correctly, but I expect that will be fixed eventually. When that happens, I may abandon Chrome for it.
Windows Apps on the desktop
One reason Windows 8.1 felt like two separate operating systems was the dramatically different behavior of the apps that were written for the touch interface (now called Windows apps, remember?) and those written for the non-touch desktop. Desktop apps could be run in resizable windows, but Windows apps ran either full-screen, "snapped" next to another Windows app (but not a desktop app), or minimized. So you couldn't have multiple Windows apps running in separate windows on the desktop alongside desktop apps.
That changes in Windows 10. Windows apps can now be resized, minimized and closed in the same familiar way as desktop apps. You can drag the edges of a Windows app to resize it and use the familiar desktop menu on the upper right for minimizing, maximizing and closing the app.
Windows apps have been redesigned in another way as well. On the left-hand side of the screen is a series of icons for accessing different features in an app. These icons change depending on the app. For example, the Weather app has icons for news, maps, historical weather and so on. And in the news app there are icons for local news and videos, and for customizing your news interests.
Another improvement: Windows apps in version 8 were low-powered and not particularly useful -- more like simple tablet apps than fully featured desktop apps. In Windows 10, that changes. Some are quite good. You may even find yourself wanting to run them.
Three apps in particular have been powered up: Maps, Mail and Calendar. Mail has been notably improved with a new interface and new features. Unlike the Mail app in Windows 8, it supports POP-based mail. It's also much simpler to manage your mail in it. When reading an email, icons across the top let you reply, forward, delete, archive and flag mail. You can click the menu at the upper right to get at more features, including moving mail, marking it as read, printing and zooming.
Text-formatting features are also better than in the Windows 8 version. When you compose mail, a large toolbar appears at the top of the screen, which lets you change text formatting; undo and redo text changes; insert tables, pictures and links; and attach files. You can also spell check your mail and change its language.
Tablet users will be pleased to know that gestures work in the Mail app. Swipe an email to the right to archive it and swipe again from the right to unarchive it. Swipe to the left to flag a message.
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