After skipping a Windows 9 we have Windows 10 for you. Good news is that we can download the Technical Preview right away!
Note: The Technical preview is not a complete build. So make sure you download Windows 10 in a secondary computer, just for safety. Or you can backup your data as there are high chances of crashes and occurrences like that to happen.
So, people best of luck!
To read in detail about Windows 8, go to: https://www.youtube.com/watch?v=8BMGPd6mqnI