!!install!! | Guest Additions Cd Image
By default, a freshly installed virtual machine runs on emulated hardware that provides only basic functionality. The "CD image" (actually an ISO file named VBoxGuestAdditions.iso ) contains custom drivers that unlock these key capabilities: Guest Additions - Oracle Help Center
: Unlocks higher screen resolutions and 3D graphics acceleration . guest additions cd image
Installing the Guest Additions provides several enhancements that bridge the gap between your host computer and the virtual guest: By default, a freshly installed virtual machine runs
| Feature | Without Guest Additions | With Guest Additions | |---------|------------------------|----------------------| | Screen resize | Manual/static | Automatic | | Shared clipboard | No | Yes | | Shared folders | No | Yes | | Mouse integration | Need key capture | Seamless | | 3D acceleration | No | Yes (experimental) | | Seamless mode | No | Yes | guest additions cd image
: Allows the mouse to move freely between the VM and host without being "captured" or requiring a hotkey to release.