Windows 10 is a platform is better than previous versions why because it is highley secured fast performence
Ease of use:windows 10 awesome feature is microsoft playstore.it has lot of apps and games songs music movies and other etc.and its better than windows 8 or 8.1 and is is comfortable to use and lot of hidden features in this operating system
Ease of installation:if u are a window7/8/8.1/orxp users u can upgade easily after upgading it works few days only.so guys my suggestion is to buy and install guys using dvd it installs in 25 minutes its depending on your pc.
service and support of windows 10 team is very good.