macOS Sierra (10.12) or higher (64-bit).For requirements to install and run VirtualBox, see its end-user documentation page.The emulator requires the following environments. For more details on how to build and patch, visit webOS OSE emulator GitHub. Since webOS OSE 2.7.0, Ubuntu 20.04 build system and additional patches are needed to build the VirtualBox Emulator.Supports webOS OSE CLI tool for application and service development.Provides graphics functionality with host PC’s GPU H/W acceleration.Emulates major features of webOS OSE platform on PC without Raspberry Pi target device.Key characteristics of the emulator are as follows: webOS OSE emulator requires VirtualBox version 6.0 or higher, which can be installed on 64-bit host platforms only.The VirtualBox-based emulator is supported by webOS OSE 1.10.0 or higher.