After years of criticism that the OS came in too many different editions, Microsoft's move should eliminate much of the confusion
Finally! After years a slightly different versions of the same operating system, Microsoft announced today that Windows 8 will come in only four versions: One for home use, one for business, one for devices running ARM chips, and one for large enterprises who buy in bulk.
For most people buying an operating system for a traditional desktop or laptop, the choice will be between just two versions. The version called simply "Windows 8" is designed for home users. "Windows 8 Pro" is for business users and includes features for encrypting a file system, virtualization, and domain management.
"Windows RT" is the new name for what had been called Windows on ARM. You won't be able to purchase it on its own; It'll come pre-installed on PCs and tablets that run ARM processors. Windows RT won't be able to run traditional X86/64 desktop software. Instead, it'll run touch-oriented apps based on Windows Runtime (or WinRT), Microsoft's programming model for mobile apps. Apps for the touch-oriented Metro interface are built using Windows Runtime.
Windows RT will come with special touch-oriented versions of Microsoft Word, Excel, PowerPoint, and OneNote.
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 | |