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Software features
Open source and free
Completely free and open source, with active community support, users can freely use and modify it.
Following the GNU GPL agreement, binary and open source versions of the code are provided.
Cross-platform compatibility
Host system support: compatible with Windows, Linux, macOS, Solaris and other platforms.
Guest system support: Windows (from NT 4.0 to the latest version), Linux, macOS, Solaris, BSD and other operating systems can be run in virtual machines.
Easy to use
It has a user-friendly interface that simplifies the virtual machine creation and management process and is suitable for both beginners and professionals.
Detailed documentation and tutorials are provided to help users get started quickly.
High performance
Deliver a near-native performance experience with hardware-assisted virtualization technologies such as Intel VT-x and AMD-V.
Supports dynamic resource allocation to optimize the use of CPU, memory and disk space.
Rich features
Snapshot and clone: Save virtual machine status at any time for easy testing and recovery; support rapid cloning of virtual machines.
Network functions: Supports various network configurations such as NAT, bridge mode, host-only mode, etc.
USB device sharing: Seamlessly share USB devices between the host and virtual machines by installing an enhancement toolkit.
Command line management tool: Provides VBoxManage tool to support advanced users for automated management.
Software function
Virtual machine management
Creation and configuration: Supports the creation of multiple virtual machines, each virtual machine can independently run different operating systems.
Hardware simulation: simulate CPU, memory, hard disk, network and other hardware devices to provide a completely independent virtual environment.
Dynamic resource allocation: Automatically adjust the virtual machine's hardware resources, such as CPU, memory, disk space, etc., according to needs.
Network functions
Multiple network modes: supports NAT, bridge mode, host-only mode, etc. to meet the needs of different scenarios.
Remote desktop connection: Built-in remote desktop server enables single-machine multi-user access.
Port forwarding: Supports custom port mapping to facilitate remote access to virtual machine services.
Guest Additions
Seamless integration: Provides seamless mouse integration, shared folders, 3D acceleration and other functions.
Performance Optimization: Improve virtual machine performance and user experience with drivers and applications.
Automatic resolution adjustment: Dynamically adjust the display resolution when the virtual machine window is scaled.
Data management and backup
Virtual disk image: Use VDI, VHD, VMDK and other formats to simulate hard disks, supporting dynamic expansion and fixed size modes.
Snapshot function: saves the virtual machine state and supports quick rollback to the previous state.
Backup and recovery: Back up virtual machines regularly to avoid data loss and support restoring virtual machines from backup files.
FAQ
Startup failed
Phenomenon: The virtual machine has a blue screen or fails to run when it starts.
Solution:
Verify that the processor model supports Intel VT-x or AMD-V technology and is enabled in the BIOS.
Turn off Hyper-V (Windows platforms only) to prevent conflicts with VirtualBox.
VirtualBox update log:
1.Fix some bugs
2. Optimized some functions
Huajun editor recommends:
VirtualBox is a software that is completely fool-proof and super simple to operate. I also recommend it..NET,Cloud Machine Manager,Hard drive serial number reader,Quickly hide taskbar icon tool,Android Emulator MasterDownload and use related software.

















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