ii  linux-headers-3.2.0-40                       3.2.0-40.64                                         Header files related to Linux kernel version 3.2.0
ii  linux-headers-3.2.0-40-generic               3.2.0-40.64                                         Linux kernel headers for version 3.2.0 on 64 bit x86 SMP
ii  linux-headers-3.5.0-27                       3.5.0-27.46~precise1                                Header files related to Linux kernel version 3.5.0
ii  linux-headers-3.5.0-27-generic               3.5.0-27.46~precise1                                Linux kernel headers for version 3.5.0 on 64 bit x86 SMP
ii  linux-headers-generic                        3.2.0.40.48                                         Generic Linux kernel headers
ii  linux-headers-generic-lts-quantal            3.5.0.27.34                                         Generic Linux kernel headers
ii  virtualbox                                   4.1.12-dfsg-2ubuntu0.2                              x86 virtualization solution - base binaries
ii  virtualbox-dkms                              4.1.12-dfsg-2ubuntu0.2                              x86 virtualization solution - kernel module sources for dkms
ii  virtualbox-guest-additions                   4.1.12-1                                            transitional package for virtualbox-guest-additions-iso
ii  virtualbox-guest-additions-iso               4.1.12-1                                            guest additions iso image for VirtualBox
ii  virtualbox-qt                                4.1.12-dfsg-2ubuntu0.2                              x86 virtualization solution - Qt based user interface