I'm getting wonderful performance with Windows 10.
Been using the Technical Previews for 10 months.
Glad about the results. Battery life is about 7 hours doing the same use as Windows 8.1 , which came in at about 6 hours. I use Cortana perhaps two or three times per day. I feel better about knowing how to launch and quit programs and apps, change settings, and writing with the pen or m finger.
		
		
	
	
		 
	
		 
	
				
			Been using the Technical Previews for 10 months.
Glad about the results. Battery life is about 7 hours doing the same use as Windows 8.1 , which came in at about 6 hours. I use Cortana perhaps two or three times per day. I feel better about knowing how to launch and quit programs and apps, change settings, and writing with the pen or m finger.
 
	             
 
		 
			 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		