When comparing Kodibuntu vs Windows 8.1, the Slant community recommends Kodibuntu for most people. In the question“What are the best operating systems for a Home Theatre PC?” Kodibuntu is ranked 1st while Windows 8.1 is ranked 18th. The most important reason people chose Kodibuntu is:
Both Kodi and Ubuntu are free and open source.
Ranked in these QuestionsQuestion Ranking
Pros
Pro Open source
Both Kodi and Ubuntu are free and open source.
Pro Updates can be run remotely
Using a Linux distro (not only Ubuntu) with Kodi allows you to run system and software updates remotely through SSH. Not only that, it's also very easy to update the system because only a couple of commands are needed.
Pro Hardware Compatibility
Windows has excellent x86-based compatibility, and has recently announced ARM compatibility as well.
Pro Familiar Windows Interface
As opposed to unfamiliar and purpose-built Linux distros, Windows still reigns supreme for sheer usability and ease of use.
Pro Customizable UI
There are many that can be used to customize the MetroTile screen and add custom tiles. Then, by adding custom tiles you can configure them to open any application or web page that you need. For example: Netflix, HBOGo or Steam.
Cons
Con Sub-par graphic drivers support
Support for graphic drivers is not the best. For example, if you want to do any gaming on Kodibuntu you need an Nvidia card and install the proprietary drivers. Though for Kodi alone the Open Source drivers are good enough.
Con Expensive
You will need to purchase a Windows license.
Con Resource Intensive
In contrast to many dedicated solutions which can run on nearly anything, running a full Windows install requires decent hardware. This is not a lightweight solution.