ii  linux-headers-2.6.32-33                        2.6.32-33.72                                     Header files related to Linux kernel version
ii  linux-headers-2.6.32-33-generic                2.6.32-33.72                                     Linux kernel headers for version 2.6.32 on x
ii  linux-headers-2.6.38-10                        2.6.38-10.46~lucid1                              Header files related to Linux kernel version
ii  linux-headers-2.6.38-10-generic                2.6.38-10.46~lucid1                              Linux kernel headers for version 2.6.38 on x
ii  linux-headers-2.6.38-10-virtual                2.6.38-10.46~lucid1                              Linux kernel headers for version 2.6.38 on x
ii  linux-headers-3.0.0-8                          3.0.0-8.11~lucid1                                Header files related to Linux kernel version
ii  linux-headers-3.0.0-8-generic                  3.0.0-8.11~lucid1                                Linux kernel headers for version 3.0.0 on x8
ii  linux-headers-generic                          2.6.32.33.39                                     Generic Linux kernel headers
ii  linux-headers-generic-lts-backport-natty       2.6.38.10.20                                     Generic Linux kernel headers
ii  virtualbox-ose                                 3.1.6-dfsg-2ubuntu2                              x86 virtualization solution - base binaries
iF  virtualbox-ose-dkms                            3.1.6-dfsg-2ubuntu2                              x86 virtualization solution - kernel module 
ii  virtualbox-ose-qt                              3.1.6-dfsg-2ubuntu2                              x86 virtualization solution - Qt based user