Windows via son blog annonce que Windows 8 sera décliné en 5 éditions et qui seront lancés lors du second semestre 2012.
On commence par les versions Windows 8 qui prend la suite de Windows 7 Starter et Home, et Windows 8 Pro qui prendra la suite de Windows 7 Pro et Ultimate, chacune de ces 2 versions sera décliné en 32 ou 64 bits chacun.
Windows 8 et Windows 8 Pro seront destiné au PC et tablette. La version Pro intégrera : BitLocker et BitLocker To Go, Boot from VHD, Hyper-V, Encrypting File System, Group Policy and Remote Desktop (host).
Et pour finir Windows 8 RT sera destiné aux plateformes ARM et qui sera uniquement vendu installé, il intégrera la suite Office (Word, Excel, Powerpoint et note) spécialement étudié pour les écrans tactiles.
Voici sous forme de tableau les différences entre les versions :
Feature name |
Windows 8 |
Windows 8 Pro |
Windows RT |
Upgrades from Windows 7 Starter, Home Basic, Home Premium |
x |
x |
|
Upgrades from Windows 7 Professional, Ultimate |
x |
||
Start screen, Semantic Zoom, Live Tiles |
x |
x |
x |
Windows Store |
x |
x |
x |
Apps (Mail, Calendar, People, Messaging, Photos, SkyDrive, Reader, Music, Video) |
x |
x |
x |
Microsoft Office (Word, Excel, PowerPoint, OneNote) |
x |
||
Internet Explorer 10 |
x |
x |
x |
Device encryption |
x |
||
Connected standby |
x |
x |
x |
Microsoft account |
x |
x |
x |
Desktop |
x |
x |
x |
Installation of x86/64 and desktop software |
x |
x |
|
Updated Windows Explorer |
x |
x |
x |
Windows Defender |
x |
x |
x |
SmartScreen |
x |
x |
x |
Windows Update |
x |
x |
x |
Enhanced Task Manager |
x |
x |
x |
Switch languages on the fly (Language Packs) |
x |
x |
x |
Better multiple monitor support |
x |
x |
x |
Storage Spaces |
x |
x |
|
Windows Media Player |
x |
x |
|
Exchange ActiveSync |
x |
x |
x |
File history |
x |
x |
x |
ISO / VHD mount |
x |
x |
x |
Mobile broadband features |
x |
x |
x |
Picture password |
x |
x |
x |
Play To |
x |
x |
x |
Remote Desktop (client) |
x |
x |
x |
Reset and refresh your PC |
x |
x |
x |
Snap |
x |
x |
x |
Touch and Thumb keyboard |
x |
x |
x |
Trusted boot |
x |
x |
x |
VPN client |
x |
x |
x |
BitLocker and BitLocker To Go |
x |
||
Boot from VHD |
x |
||
Client Hyper-V |
x |
||
Domain Join |
x |
||
Encrypting File System |
x |
||
Group Policy |
x |
||
Remote Desktop (host) |
x |