Windows 10 Advantage And Dis-Advantage

Better than win 8, 8.1 and others:

As Microsoft says:

Windows 10 isn't for all of us, but for each of us .        

 The Windows you know, only better .

Always up‑to‑date.

Promotion of windows 10 by Microsoft:

Advantages and betterment:

Cost & Upgradation:

Microsoft's Terry Myerson announced that

 Windows 10 will be free for Windows 8.1 users for its first year. While there's no word on pricing for users still on Windows 7 or an older version, Microsoft confirmed a while ago that the two most recent Windows versions will be able to upgrade to Windows 10 directly.

Microsoft's refreshed web browser:

Spartan - Microsoft's refreshed web browser - will arrive on PCs first before rolling out to Windows Phone.

Users can annotate pages with a finger or pen in 'Note Taking Mode' before sharing it or saving to One Note. There's also a 'Reading Mode' for offline viewing with support for PDF files.

Cortana is built into Spartan, and will attempt to predict and answer queries (e.g. restaurant information) straight from the browser.

Full XboX support:

Microsoft has also added an Xbox app. It doesn't do all that much, at present: you're be able to see what your friends are doing and send them messages, check out achievements, and look at game clips people have pre-recorded. Microsoft ultimately aims to bring the full Xbox Live experience to Windows 10 PCs, including allowing you to stream games from your Xbox One console directly to your PC -- we'll have to wait quite some time for htat functionality to be implemented.

Future-proofing:

Windows 10 isn't going to fix everything, but these changes to Windows 8's most divisive elements has made a world of difference to the OS.

Desktops and laptops still handle most of our work and play, but tablets and smartphones have long since stolen the limelight: future operating systems will need to work to bridge that gap. We've seen steps in this direction from Apple, with OS X Yosemite's ability to hand off files and things like emails and calls from your phone or tablet. And some Android apps are making their way to Google's Chrome OS, an interesting sign of where Google might be headed.