Nope, especially since there is no Windows 8 yet.
Windows 7 is currently the latest version of Microsoft Windows. There is a Windows 7 SP1, which includes fixes to things in the original shipping version of Windows 7, but there is not a newer Windows 8, for instance. Microsoft is currently working on Windows 8, but no release date is set as of this writing.
Yes, Windows 7 was released on October 22, 2009, and there has been a mention of Windows 8 and 9 coming in the future.
Because Windows 8 is the latest version of Windows, not Windows 7.
No, Windows 7 is the latest Windows operating system.
There is no Windows 8.
There is a trial which is free, but the actual version will cost you. However, it is a lot cheaper than Windows 7, and is even cheaper is you upgrade from Windows 7.
Yes but the price will be a lot less than previously.
Microsoft Windows 8 will suceed windows 7.
No, it is not. Windows XP was it's own operating system created in late 2001. Windows 10 is one of the newer operating systems from 2015.
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.
Windows 7.
Internet Explorer 8 is included by default in Windows 7.