It should not. The 'S' in S mode means security where you can only download apps from the Microsoft Store, and use Microsoft Edge for safe browsing. The slow performance mainly due to the low specs of the computer or applications installed and running in the background. IF ever you encounter a performance issue, you can try using applications. Answer (1 of 5): Presumably you wish to have a Windows OS. Win10 Home will be fine for your HTTP Services you will need - Internet Information Server is an add-on that comes with it and is easy to install that supports a variety of web tier architectures including ASP.NET, Php, JSP, ColdFusion an. There is no performance difference, Pro just has more functionality but most home users won’t need it. Is Windows 10 Pro slower than Windows 10? No difference in performance. The 64bit version is always faster in both the case. The only difference between Windows 10 Home and Windows 10 Pro is the security of the OS.