virtualbox-ose-guest-utils 2.1.4-dfsg-1ubuntu3.1 (i386 binary) in ubuntu jaunty

 VirtualBox is a free x86 virtualization solution allowing a wide range
 of x86 operating systems such as Windows, DOS, BSD or Linux to run on a
 Linux system.
 .
 This package provides the guest utilities of the Open Source Edition of
 VirtualBox. These utilities are meant to be run inside the virtual machine.
 They provide closer integration (e.g. mouse pointer, time synchronization),
 improve the interactive performance (e.g. better video support), and allow to
 share data through shared folders between the host system and the virtual
 machine.