Windows 8, for the computer of the future

Windows 8 is suitable for universal use of tablets, both on the go and in the office.
Due to the inability of desktop manufacturers to really evolve and deliver smaller components, users increasingly accustomed to smartphone machines will seek to use tablets as replacements by connecting them to a keyboard and monitor. And Windows 8 is great for that.
The developer version is available from September 2011 and the final version from October 2012.

Ordinateur Windows 8
Microsoft makes its own Windows 8 computers, the Surface, with a lid that also serves as a keyboard

New Features

We talked a lot of bad things about the new interface, and especially how difficult it is to go from Metro to a classic office, but I didn't experience anything television. In fact, I didn't feel really depoised, even with Metro, which is emerging as a new utility, without more.
The transition from Windows 7 to version 8 is like moving from one application to another: the interface may be different, but after a few moments we get acquainted. You just need to know to move the mouse around the corners of the screen to access the navigation screens.
It is for developers that the difference will be significant.

Metro description is the second part of this article, see tile (it is relevant) at the bottom of the page.

Evolution des logos de Windows

Other differences...

What we will no longer have

The WPF runtin from Vista and Seven is replaced by WinRT, an abbreviation for Windows Runtime that runs on x86 and ARM .

Windows Store and other drawbacks

Not everything is so happy about the future system, Microsoft allegedly wants to be inspired by Apple, which is not an ideal for programmers.
In addition to internal software, you need to go through the Windows store to add an application to Metro.
Microsoft will deduct 30% of the software sales (reduced to 20% as soon as it collects $25,000). This is acceptable for new applications, but publishers of flagship products do not like it.
It will be able to remotely remove software already installed on your computer.

In order for the machine to use Windows 8, it will need a Microsoft-certified boot program. But Microsoft has denied that it could prevent Linux from being installed and running twice. The choice of activation will actually depend on the user.

Anecdote: False home screen

In order not to miss the tradition of jokes on April 1, the Windows 8 welcome screen was revealed. Despite the fact that it displays the date April 1 on the big chart, and it sounds at least fantastic, several of the most serious sites in the world picked up the information!.
In fact, these are wallpapers from Windows 7, to which fantastic text has been added.

Windows 8 Home Screen!
Or maybe this one? Nouvel écran d'accueil de Windows 8

ARM Processor Support

So far, Microsoft has offered one system for the desktop, another for servers and Windows Phone 7 for mobile and tablet PCs.
On the contrary, Windows 8 will be universal, its weight will depend on the hardware, a light version will work on a tablet or smartphone, and on mobile it will support widespread ARM processors.

According to the vice president of Intel, the ARM version (WOA) will not work with applications developed for previous versions of Windows, including Seven. But this contradicted Microsoft: the classic desktop works, of course, on an ARM processor and Microsoft applications such as Office, Excel, Powerpoint work well on this platform. For older applications, they will have to be recompiled if there is no emulator .

The ARM version is called Windows RT (not to be confused with WinRT). It is available only to manufacturers and not on store shelves. This version does not have Windows Media Player.
Only versions for x86/64, Windows 8 and Windows 8 pro processors will be available in stores.

If this does not happen, then this version does not support JIT (Just In Time), with the exception of Internet Explorer. Thus, other browsers will be slower than IE.

Analysis

There are three possible scenarios when on the new Modern UI/Metro platform:

  1. It has been massively adopted and a new standard is being set for tablets and desktops.
  2. Users mostly prefer to return to the classic platform, in which case it leads to the decline of Microsoft, as tablets seek to replace desktop computers.
  3. It is accepted by users, but competes with equivalent platforms from other providers (iOS, Tizen, Chrome OS,...). In this case, Microsoft loses its software leadership.

The third scenario looks most likely.

When in Windows 8 itself, each new Microsoft announcement portrays it more like a cash cow: After paying for the system, you will have to pay for extensions like Media Center, and then pay a percentage on Metro applications that will pay users for it.