ii  linux-headers-2.6.32-38                                     2.6.32-38.85                                          Header files related to Linux kernel version 2.6.32
ii  linux-headers-2.6.32-38-generic                             2.6.32-38.85                                          Linux kernel headers for version 2.6.32 on x86/x86_64
ii  linux-headers-2.6.32-39                                     2.6.32-39.86                                          Header files related to Linux kernel version 2.6.32
ii  linux-headers-2.6.32-39-generic                             2.6.32-39.86                                          Linux kernel headers for version 2.6.32 on x86/x86_64
ii  linux-headers-2.6.35-22                                     2.6.35-22.35~lucid1                                   Header files related to Linux kernel version 2.6.35
ii  linux-headers-2.6.35-25                                     2.6.35-25.44~lucid1                                   Header files related to Linux kernel version 2.6.35
ii  linux-headers-2.6.35-25-generic                             2.6.35-25.44~lucid1                                   Linux kernel headers for version 2.6.35 on x86/x86_64
ii  linux-headers-2.6.35-28                                     2.6.35-28.50~lucid1                                   Header files related to Linux kernel version 2.6.35
ii  linux-headers-3.0.0-15                                      3.0.0-15.26~lucid1                                    Header files related to Linux kernel version 3.0.0
ii  linux-headers-3.0.0-15-generic                              3.0.0-15.26~lucid1                                    Linux kernel headers for version 3.0.0 on x86/x86_64
ii  linux-headers-3.0.0-16                                      3.0.0-16.29~lucid1                                    Header files related to Linux kernel version 3.0.0
ii  linux-headers-3.0.0-16-generic                              3.0.0-16.29~lucid1                                    Linux kernel headers for version 3.0.0 on x86/x86_64
ii  linux-headers-generic                                       2.6.32.39.46                                          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 sources for dkms
ii  virtualbox-ose-qt                                           3.1.6-dfsg-2ubuntu2                                   x86 virtualization solution - Qt based user interface