ii  linux-headers-3.2.0-54                      3.2.0-54.82                                        Header files related to Linux kernel version 3.2.0
ii  linux-headers-3.2.0-54-generic              3.2.0-54.82                                        Linux kernel headers for version 3.2.0 on 64 bit x86 SMP
ii  linux-headers-3.8.0-29                      3.8.0-29.42~precise1                               Header files related to Linux kernel version 3.8.0
ii  linux-headers-3.8.0-29-generic              3.8.0-29.42~precise1                               Linux kernel headers for version 3.8.0 on 64 bit x86 SMP
ii  linux-headers-3.8.0-30                      3.8.0-30.44~precise1                               Header files related to Linux kernel version 3.8.0
ii  linux-headers-3.8.0-30-generic              3.8.0-30.44~precise1                               Linux kernel headers for version 3.8.0 on 64 bit x86 SMP
ii  linux-headers-3.8.0-31                      3.8.0-31.46~precise1                               Header files related to Linux kernel version 3.8.0
ii  linux-headers-3.8.0-31-generic              3.8.0-31.46~precise1                               Linux kernel headers for version 3.8.0 on 64 bit x86 SMP
ii  linux-headers-generic                       3.2.0.54.64                                        Generic Linux kernel headers
ii  linux-headers-generic-lts-raring            3.8.0.31.31                                        Generic Linux kernel headers
ii  virtualbox                                  4.1.12-dfsg-2ubuntu0.3                             x86 virtualization solution - base binaries
rc  virtualbox-4.2                              4.2.18-88780~Ubuntu~precise                        Oracle VM VirtualBox
ii  virtualbox-dkms                             4.1.12-dfsg-2ubuntu0.3                             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-guest-dkms                       4.1.12-dfsg-2ubuntu0.3                             x86 virtualization solution - guest addition module source for dkms
ii  virtualbox-guest-utils                      4.1.12-dfsg-2ubuntu0.3                             x86 virtualization solution - non-X11 guest utilities
ii  virtualbox-qt                               4.1.12-dfsg-2ubuntu0.3                             x86 virtualization solution - Qt based user interface