If you bought a full retail "boxed" version of Windows 7 then yes you are quite entitled to move it, you will probably have to ring the Microsoft activation number tho to get it activated on desktop. Make sure its removed from laptop first.
iPhone X review
How to find a font: Discover the name of a typeface with these apps
The best iPhone for 2017
Les meilleurs logiciels de montage vidéo gratuits (en 2017)