Virtualbox 4.0.10 - Agg. 28/06

**Widget** · 16-10-2010, 07: 45

Ne è passato di tempo da quando vi ho presentato questo ottimo programma per la virtualizzazione di vari sistemi operativi, vi ricordate? Vi avevo mostrato la versione 3.0.8 (http://www.hwmobile.it/forum/office-...-0-8-free.html), ed oggi torno a con la versione 3.2.10. Di novità ne troverete a iosa, tra cui il fatto che adesso il suddetto programma non è più della Sun ma appartiene alla Oracle e un bel e corposo changelog:

[spoiler]This is a maintenance release. The following items were fixed and/or added:
* VMM: V8086 mode fix for legacy DOS/Windows guests with EMM386 (3.2.8 regression)
* VMM: stability fix (bug ~~#7342~~)
* VMM: fixed a Guru meditation related to large pages (bug ~~#7300~~)
* VMM: fixed support for large pages on Linux hosts
* VMM: fixed a Guru meditation for large memory 64-bit guests on 32-bit hosts with nested paging (bug ~~#7544~~)
* VMM: performance improvements for VMs with more than 2 GB RAM (bug ~~#6928~~)
* GUI: fixed host key handling if the host key is set to Left Alt (Linux/Solaris hosts only; 3.2.0 regression; bug ~~#6758~~)
* GUI: the VM can be minimized from the mini toolbar (bug ~~#4952~~)
* GUI: handle Ctrl+Break properly on X11 hosts (3.2.0 regression; bug ~~#6122~~)
* GUI: fixed the case where the user aborted the media selector for selecting the boot hard disk from the VM wizard
* GUI: added a check for Linux kernels 2.6.36 or later which are known to have the asynchronous I/O bug on ext4 / xfs file systems fixed (Linux hosts only)
* OpenSolaris guests: use SATA controller by default
* Storage: fixed I/O errors in the guest after compacting VDI images (3.2.6 regression; bug ~~#7294~~)
* Storage: automatically repair base disk images with non-zero parent UUID which made them inaccessible (bug ~~#7289~~)
* Storage: fixed corrupted images if a merge operation was canceled
* IDE: added ATAPI passthrough support for audio CDs (bug ~~#3494~~)
* SATA: fixed a potential hang during boot of recent Solaris guests
* SATA: handle out of disk space and similar conditions better
* iSCSI: fixed sporadic hangs when closing the connection
* VGA: fixed missing redraw with multiple screens under certain circumstances (bug ~~#7291~~)
* VGA: serveral small fixes for legacy VGA graphics modes
* Bridged networking: fixed occasional host freeze during VM shutdown (Linux hosts only)
* NAT: don't check for the existence of the TFTP prefix when delivering a file via bootp (bug #7384)
* NAT: fixed resolving of names at the host resolver (bug ~~#7138~~)
* NAT: under rare conditions the NAT engine consumed 100% CPU load (non-Windows hosts only)
* VRDP: fixed memory leak under certain circumstances (bug ~~#5966~~)
* VRDP: fixed missing redraws with Windows guests under certain circumstances
* USB: properly discard blocking outstanding bulk URBs, fixes some printers
* USB: Blackberry fix (bug ~~#6465~~)
* VBoxHeadless: fixed event queue processing problems which led to hangs if the VM could not be started successfully
* VBoxManage: don't crash if parameters with invalid characters are passed (bug ~~#7388~~)
* VBoxManage: clonehd: fixed a bug where the command aborted with an error message under rare circumstances
* VBoxManage: metrics: made it work for directly started VMs again (3.2.8 regression; bug ~~#7482~~)
* 3D support: report GLX_ARB_get_proc_address as supported extension
* 3D support: guest application stack corruption when using glGetVertexAttrib[ifd]v (bug ~~#7395~~)
* 3D support: fixed broken 3D support when switching to fullscreen/seamless modes (bug ~~#7314~~)
* 3D support: fixed 32bit OpenGL apps under 64bit Windows XP/Vista (bug ~~#7066~~)
* OVF: fixed bug when exporting a VM with multiple attached disks (bug ~~#7366~~)
* OVF: fixed slow export for certain filesystems (bug ~~#3719~~)
* OVF: disabled manifest (.mf file) support; manifests are no longer verified on import nor written on export
* Shared clipboard/Windows: improved the reliability of the shared clipboard on Windows hosts and guest (partial fix to bug ~~#5266~~)
* Shared Folders: don't show an empty directory if filenames with an invalid encoding exist on the host (bug ~~#7349~~)
* Shared Folders: return the proper error code when trying to list files for a non-existing wildcard (bug #7004)
* Audio: fixed guest memory corruption when capturing from the NULL audio backend (bug ~~#6911~~)
* Audio: improved playback quality (less choppy) (bug #~~6816~~)
* Web service: avoid unnecessary creation of idle threads
* Additions: fixed bug in the guest execution feature when passing more than one environment variable
* Additions: refresh all guest properties written by VBoxService after the VM was restored from a saved state
* Additions: fixed a division by zero crash of VBoxService under certain circumstances
* Additions: immediately resynchronize the guest time with the host time after the VM was restored from a saved state (bug ~~#4018~~)
* Additions/Windows: fixed LsaEnumerate error when enumerating logged in users
* Additions/X.Org: support X.Org Server 1.9 (bug ~~#7306~~)
* Additions/X.Org: don't crash VBoxClient during reboot
* Solaris hosts: fixed host DVD drive enumeration on Solaris 10
* Solaris hosts: added a custom core dumper to procure more data in the event of a VM crash
* Solaris guests: fixed user idle detection
* Solaris guests: fixed a possible panic in Shared Folders when using the wrong user or group IDs (bug ~~#7295~~)
* Solaris guests: fixed Shared Folders from truncating files to 2GB on 32-bit guests (bug ~~#7324~~)
* Windows hosts: fixed a BSOD under certain circumstances in VBoxNetFlt.sys (bug ~~#7448~~)
* Linux hosts/guests: Linux 2.6.36 fixes
* Linux hosts/guests: DKMS fixes (bug ~~#5817~~)
* Mac OS X hosts: fixed missing dock menu entries (bug ~~#7392~~)[/spoiler]

E' disponibile per qualsiasi sistema operativo sia a 32 che a 64 bit (Windows - Linux - Mac OS X) ed è scaricabile da questo link:

VirtualBox 3.2.10

**Widget** · 05-12-2010, 07: 54

Nuovo update per questo ottimo virtualizzatore di sistemi operativi, dalla 3.2.10 si passa alla 3.2.12 col segunete changelog:
* VMM: fixed rare host crash when running 64-bit guests on 32-bit hosts (bug #7577)
* VMM: fixed host reboots under rare circumstances due to NMIs triggered by active performance counters (Linux hosts in non-VT-x/AMD-V mode only; bug #4529)
* VMM: fixed out of memory guru meditation for large memory guests (bug #7586)
* VMM: fixed a guru meditation related to large pages
* VMM: use new VT-x feature to keep the guest from hogging the CPU
* Snapshots: implemented deleting the last remaining snapshot while the VM is running
* GUI: perform the checks for exceeding the size limit of the host file system and for broken asynchronous I/O on older Linux kernels with ext4 / xfs file systems not only when starting the VM from scratch but also when starting from a saved state
* NAT: fixed memory leak (3.2.0 regression; bugs #6918, #7353)
* Networking: fixed VM reset handling in e1000
* VRDP: fixed rare crash in multimonitor configuration
* Display: fixed occasional guest resize crash
* Mouse: don't send relative mouse events together with absolute mouse events (3.2.10 regression; bug #7571)
* Keyboard: fixes for the USB keyboard emulation; fixes for Koran keyboards
* Serial: don't hang if the host device would block during open (bugs #5756, #5380)
* Serial: fixed modem status lines (Linux hosts only; bug #812)
* Graphics: Horizontal resolutions are no longer restricted to a multiple of 8 pixels (bug #2047; requires Guest Additions update).
* USB: fixed a crash with older Linux kernels and non-ASCII characters in device strings (Linux hosts only; bug #6983, #7158, #7733; version 3.2.8 contained an incomplete fix)
* USB: fixed a crash under rare circumstances (bug #7409; Windows hosts only)
* iSCSI: respond to NOP-In requests from the target immediately to avoid being disconnected if the guest is idle
* 3D support: fixed a crash under certain circumstances (bug #7659)
* 3D support: fixed crashes for GLUT based apps (bug #6848)
* 3D support: added missing GLX 1.3 functionality (bugs #7652, #7195)
* 2D Video acceleration: fixed potential deadlock when saving the VM state (bug #4124)
* Windows hosts: another fix for BSODs under certain circumstances in VBoxNetFlt.sys (bug #7601)
* Solaris hosts: fixed host USB DVD drive detection
* Mac OS X hosts: fixed swapped keys for certain ISO keyboard types (bug #2996)
* Linux hosts: added link state handling for TAP devices needed for proper operation with bridged networking on kernels 2.6.36 and above (bug #7649)
* Linux hosts/guests: Linux 2.6.37 fixes
* Linux Additions: properly compile the vboxvideo module if DKMS is not installed (bug #7572)
* Linux Additions: fixed a memory leak when accessing non-existing files on a Shared Folders (bug #7705)
* Windows Additions: skip none-mapped user accounts when enumerating user accounts for VM information

111VirtualBox 3.2.12111

**Widget** · 27-12-2010, 15: 01

Nuovissima versione di questo software di virtualizzazione gratuito che consente di creare una macchina virtuale sul PC. Grazie ad esso è possibile infatti eseguire contemporaneamente sul computer più sistemi operativi (Windows, Linux, ecc). In questa nuova versione è stata integrata un'interfaccia migliorata in molti aspetti ed è stato introdotto un più ampio supporto per hardware virtuale

Compatibile come sempre con: Windows - Linux - Mac OS X

VirtualBox 4.0

**Widget** · 20-01-2011, 14: 08

Nuovo aggiornamento
In questa nuova versione è stata migliorata la stabilità del programma e sono stati corretti alcuni bug (su questa pagina Web possiamo trovare il changelog completo).

111Virtualbox 4.0.2111

**Widget** · 18-05-2011, 16: 52

Nuovo update per questo software di virtualizzazione gratuito che consente di creare una macchina virtuale sul PC. E' possibile infatti eseguire contemporaneamente sul computer più sistemi operativi (Windows, Linux, ecc).

Changelog:

This is a maintenance release. The following items were fixed and/or added:

* Mac OS X hosts: fixed incompatibility with recent Mac OS X versions in 64-bit mode (bug #8474)
* Mac OS X hosts: fixed incompatibility with hosts with more than 16 cores (bug #8389)
* Mac OS X hosts: fixed painting corruptions on a second monitor in 64-bit mode (bug #7606)
* GUI: restored functionality to set an empty host key to disallow any host key combination (4.0.6 regression; bug #8793)
* VBoxManage: added controlvm screenshotpng subcommand for saving the screenshot of a running VM in PNG format
* VBoxHeadless: fixed potential crash during shutdown (Windows hosts only)
* NAT: built-in services use the correct Ethernet addresses in Ethernet header and in ARP requests
* Host-only networking: fixed adapter reference counting
* E1000: fixed rare guest crashes with Linux SMP guests (bug #8755)
* SATA: fixed guest disk corruption under rare circumstances (only relevant for guests with more than 2GB RAM; bug #8826)
* Storage: fixed data corruption after a snapshot was taken with asynchronous I/O enabled (bug #8498)
* Floppy: several improvement
* HPET: another fix for time jumps (bug #8707)
* USB: removed assumption that string descriptors are null-terminated (Windows hosts only)
* 3D support: fixed a potential crash when resizing the guest window
* 3D support: fixed GNOME 3 rendering under Ubuntu 11.04 and Fedora 15
* Snapshots: fixed another bug which could lose entries in the media registry when restoring a snapshot (bug #8363)
* Shared Folders: don't stop mounting the other valid folders if one host folder is inaccessible (4.0.6 regression)
* Linux Additions: check whether gcc and make are installed before building kernel modules (bug #8795)
* Solaris Additions: added support for X.Org Server 1.10
* Guest Additions: fixed inappropriate Guest Additions update notification when using vendor-specific version suffixes (bug #8844)

Link alla pagina di download per i vari sistemi operativi

Compatibile con:
Windows - Linux - Mac OS X

**Widget** · 28-06-2011, 11: 43

Nuovo aggiornamento, si passa così alla versione 4.0.10 col seguente changelog:

GUI: fixed disappearing settings widgets on KDE hosts (bug #6809)
Storage: fixed hang under rare circumstances with flat VMDK images
Storage: a saved VM could not be restored under certain circumstances after the host kernel was updated (bug #8983)
Storage: refuse to create a medium with an invalid variant (for example Split2G with VDI; bug #7227)
Snapshots: none of the hard disk attachments must be attached to another VM in normal mode when creating a snapshot
USB: fixed occasional VM hangs with SMP guests (bug #4580)
USB: proper device detection on RHEL/OEL/CentOS 5 guests (partial fix for bug #8978)
ACPI: force the ACPI timer to return monotonic values for improve behavior with SMP Linux guests (bug #8511 and others)
RDP: fixed screen corruption under rare circumstances (bug #8977)
rdesktop-vrdp: updated to version 1.7.0
OVF: under rare circumstances some data at the end of a VMDK file was not written during export
Mac OS X hosts: Lion fixes (bug #8903)
Mac OS X hosts: GNOME 3 fix
Linux hosts: fixed VT-x detection on Linux 3.0 hosts (bug #9071)
Linux hosts: fixed Python 2.7 bindings in the universal Linux binaries
Windows hosts: fixed leak of thread and process handles
Windows Additions: fixed bug when determining the extended version of the Guest Additions (4.0.8 regression; bug #8948)
Solaris Additions: fixed installation to 64-bit Solaris 10u9 guests (4.0.8 regression)
Linux Additions: RHEL6.1/OL6.1 compile fix
Linux Additions: fixed a memory leak during VBoxManage guestcontrol execute (bug #9068)

Link al download: Downloads - VirtualBox

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Virtualbox 4.0.10 - Agg. 28/06

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