TANQUAM AEGRI SOMNIA
Our suggestions
An advantageous alternative to proprietary audio formats
History, development and advantages of the Ogg Vorbis audio format.
Our daily discussions
Archives of general (ptafflist) to free software (ptaffgnu) mailing list discussions by people near to ptaff.ca.
Sunrise and sunset, all year long, anywhere
Graphs of sunrise/sunset and time of light for any place in the world.