The "rX" series (Release 8) based on Android 8.1 Oreo brought significant improvements over previous Marshmallow and Nougat builds:

Installing Android on your PC is straightforward. You can run it as a Live CD (to test it without installing) or install it to your hard drive.

Includes a desktop-style taskbar, start menu, and support for mouse wheel and software mouse cursors.

Android-x86 is an open-source initiative that ports the Android Open Source Project (AOSP) to the x86 platform, allowing you to run the world's most popular mobile operating system on traditional desktops, laptops, and tablets. Originally conceived to host community patches, it has evolved into a robust codebase supporting a wide range of x86 hardware.