Some Oracle VM VirtualBox features are labeled as experimental. Such features are provided on an "as-is" basis and are not formally supported. However, feedback and suggestions about such features are welcome. A comprehensive list of experimental features is as follows:

• Hardware 3D acceleration support for Windows, Linux, and Oracle Solaris guests

• Hardware 2D video playback acceleration support for Windows guests

• Mac OS X guests (macOS hosts only)

• ICH9 chipset emulation

• EFI firmware

• Host CD/DVD drive passthrough

• Support of iSCSI using internal networking

• Using Oracle VM VirtualBox and Hyper-V on the same host