VirtualBox 3.1.4.57640

VirtualBox is an x86 virtualization software package, originally created by German software company Innotek, now developed by Sun Microsystems as part of its Sun xVM virtualization platform. VirtualBox is installed on an existing host operating system; within this application, additional operating systems, each known as a Guest OS, can be loaded and run, each with its own virtual environment. VirtualBox supported host operating systems include Linux, Mac OS X, OS/2 Warp, Windows XP, Windows Vista, Windows 7 and Solaris; there is also an experimental port to FreeBSD. VirtualBox supported guest operating systems include a small number of versions of NetBSD and various versions of DragonFlyBSD, FreeBSD, Linux, OpenBSD, OS/2 Warp, Windows, Solaris, Haiku, Syllable, ReactOS and SkyOS. VirtualBox latest version also supports Windows 7.
VirtualBox HOMEPAGE: www.virtualbox.org
VirtualBox TYPE: (Open Source)
VirtualBox DOWNLOAD: VirtualBox 3.1.4.57640  form FH
VirtualBox SIZE: 70.82 MB
VirtualBox GOOGLE HITS: 1.9 Millions +
VirtualBox Features:

•  64-bit guests (64-bit hosts with CPU virtualization extensions or experimentally on 64-bit capable 32-bit host operating systems)
•  NCQ support for SATA raw disks and partitions
•  Snapshots
•  Seamless mode
•  Clipboard
•  Shared folders
•  Special drivers and utilities to facilitate switching between systems
•  Experimental OpenGL drivers for win32 and Linux to render on Host hardware
•  Command line interaction (in addition to the GUI)
•  Public API (Java, Python, SOAP, XPCOM) to control VM configuration and execution [17]
•  Remote display (useful for headless host machines)
•  Nested paging for AMD-V and Intel Core i7
•  Raw hard disk access - allows physical hard disk partitions on the host system to appear in the guest system
•  VMware Virtual Machine Disk Format (VMDK) support - allows VirtualBox to exchange disk images with VMware
•  Microsoft VHD support
•  3D virtualization (Limited support for OpenGL was added to v2.1, more support was added to v2.2, penGL  2.0 and Direct3D support was added in VirtualBox 3.0)
•  SMP support (up to 32 virtual CPUs), since version 3.0

Only available in the full (closed source) version:

•  Remote Desktop Protocol (RDP) control of VM
•  USB support, with remote devices over RDP
•  iSCSI support
•  Open Virtualization Format (OVF) support (import/export)

VirtualBox 3.1.4.57640 Improvements:

- VMM: SMP stability fixes
- VMM: fixed guru meditation in certain rare cases (bug #5968)
- VMM: activate NXE for PAE enabled guests (VT-x and AMD-V on 32 bits hosts only; bug #3578)
- VMM: added workaround for broken BIOSes that make VirtualBox think AMD-V is in use (for details see bug #5639)
- VMM: fixed rare host reboot when restoring a saved state (bug #3945)
- VMM: fixed incompatibility with 2.6.32 Linux kernels (software virtualization only; bug #6100)
- VMM: turn on nested paging by default for new VMs (if available; VT-x and AMD-V only)
- VMM: turn on VPID by default for new VMs (if available; VT-x only)
- VMM: perform strict CPUID compatibility checks when teleporting; to get the old behavior set "VBoxInternal/CPUM/StrictCpuIdChecks" to 0
- VMM: fixed VM crash with certain 16 bits Windows applications (software virtualization only; bug #5399)
- Snapshots: fixed a 3.1 regression that broke deletion of snapshots when a machine had immutable or writethrough storage attached (bug #5727)
- Saved state: fixed VERR_SSM_LOADED_TOO_MUCH error when loading DisplayScreenshot(bug #6162)
- VBoxManage: add restorecurrent operation to snapshots command
- VBoxManage: fixed broken snapshot lookup by name (bug #6070
- GUI: fixed the broken "Reload" button that reloads the machine XML when a machine is inaccessible
- GUI: fixed guest fullscreen mode after reboot (bug #5372)
- GUI: handle Ctrl+Break properly on X11 hosts (bug #6122)
- GUI: fixed status LEDs for storage devices
- GUI: workaround for disabling the seamless mode on KDE hosts (KWin bug)
- 3D support: fixed SELinux warning saying VBoxOGL.so requires text relocation (bug #5690)
- 3D support: fixed Corrupted surface rendering (bug #5695)
- 3D support: free textures on guest application termination (bug #5206)
- 3D support: fixed ubigraph_server crashes (#4674)
- 3D support: fixes for 64-bit Solaris guests
- Seamless: disable seamless mode when guest changes screen resolution (bug #5655)
- NAT: fixed high CPU load under certain circumstances (Windows hosts only; bug #5787)
- NAT: fixed handling of the broadcast flag in DHCP requests
- NAT: fixed rare crash due to an assertion in the ICMP code (bug #3217)
- Virtio-net: don't crash when ports accessed beyond the valid range (bug #5923)
- LsiLogic: fix for Windows 7 guests
- ATA: fix for guru meditation when installing Solaris 8 guests (bug #5972)
- VHD: fixed an incompatibility with Virtual PC (bug #5990)
- VHD: update the footer backup after setting a new UUID (bug #5004)
- Host DVD: really fixed loading "passthrough" setting from config file (bug #5681)
- Shared folders: fixed resolving of symlink target on Linux (3.1.2 regression)
- VRDP: fixed VERR_NET_ADDRESS_IN_USE error when restarting a VM (3.1 regression; bug #5902)
- VRDP: fixed crash on Mac OS X when 3D is enabled (3.1 regression)
- PulseAudio: fixed recording (bug #4302)
- USB: fixed a shutdown blue screen (Windows hosts only; bug #5885)
- BIOS: fixed attribute during text scroll (bug #3407)
- OVF: fix strange error messages on disk import errors
- OVF: do not require write access the the .ovf file during import (3.1 regression; bug #5762)
- iSCSI: fix taking snapshots of a running VM (#5849)
- Guest Additions: fixed wrong guest time adjustment if the guest clock is ahead (3.1 regression; non-Windows guests only)
- Windows Additions: fixed malfunctioning !VBoxService that broke time-sync (bug #5872)
- Windows Additions: fixed uninstallation issues on 64-bit guests
- Windows Additions: fixed some sysprep execution issues
- X.Org Additions: never reject the saved video mode as invalid (bug #5731)
- XFree86 Additions: accept video mode hints for the initial mode again