ii  linux-headers-3.2.0-17                 3.2.0-17.27                                  Header files related to Linux kernel version 3.2.0
ii  linux-headers-3.2.0-17-generic         3.2.0-17.27                                  Linux kernel headers for version 3.2.0 on 64 bit x86 SMP
ii  linux-headers-3.2.0-17-generic-pae     3.2.0-17.27                                  Linux kernel headers for version 3.2.0 on 64 bit x86 SMP
ii  linux-headers-3.2.0-18                 3.2.0-18.28                                  Header files related to Linux kernel version 3.2.0
ii  linux-headers-3.2.0-18-generic         3.2.0-18.28                                  Linux kernel headers for version 3.2.0 on 64 bit x86 SMP
ii  linux-headers-3.2.0-18-generic-pae     3.2.0-18.28                                  Linux kernel headers for version 3.2.0 on 64 bit x86 SMP
ii  linux-headers-generic                  3.2.0.18.20                                  Generic Linux kernel headers
ii  linux-headers-generic-pae              3.2.0.18.20                                  Generic Linux kernel headers
ii  virtualbox                             4.1.8-dfsg-2                                 x86 virtualization solution - base binaries
ii  virtualbox-dkms                        4.1.8-dfsg-2                                 x86 virtualization solution - kernel module sources for dkms
ii  virtualbox-qt                          4.1.8-dfsg-2                                 x86 virtualization solution - Qt based user interface