Windows 8's new features includes the new start panel, full screen apps witch can be switch - launched to desktop, instant app searching, new login panel, & colors theme for EVERYTHING. I'm using one now.
Windows Calender is included with Windows Vista. It is not included with Windows 7 or 8, but can be copied over to Windows 7 and 8 from Windows Vista.
The Metro User-Interface, native USB 3.0 support, and Microsoft Account Integration. There's an article on Wikipedia titled "Features New to Windows 8" that highlights many of the new changes.
Internet Explorer 8 is included by default in Windows 7.
Windows 8
Windows 8 is easy to use and streamlined. It has many nice features, including all the apps on the Start screen.
It does, but some features may not work properly.
Install windows 8 on your new laptop. Simple!
It is a new type of technology for windows computers
The Windows 8 product key is an individualized software key that you need to enter in before Windows 8 will activate. This should come included when you buy Windows 8 or get it as a Windows subscriber. If you do not have a windows 8 key, you will have to buy a version of the software to get it. The system may work for several days, but will stop working if you do not eventually authenticate the system.
Internet Explorer 10 is available for Windows 7, Windows Server 2008. It is included with Windows 8 and Windows Server 2012. For Windows 8 it is divided into two editions with different user interfaces.
It is competitive market everyday comes new things in the market. You can search on ebay and amazon and compare the price and features they provide. But now Asus x series laptop is cheapest laptop which comes with windows 8.
It's not crucial to upgrade right away but W8 provides a lot of new features and we all have to adapt with the ever running speed of technology.