ACPI: added workaround for XP SP2 crash in intelppm.sys (the real problem is a bug in this driver)

IDE: added support for image files of up to 8 terabytes

API: fixed several race conditions on SMP systems

Network: significant performance improvements

VRDP: fixed several issues with USB redirection

IDE: added workaround for Windows 2000 installation problems due to a bug in the Windows disk driver (see troubleshooting section)

VRDP: provide extensive connection information (also exposed through VBoxManage)

Linux module: added support for Linux 2.6.16

VBoxManage: improved support for immutable disk images

iSCSI: several fixes

USB: several fixes

VBoxSDL: added switch for fixed video mode and guest image centering

VMM: improved performance of Linux 2.6.x guests