© The main page of this site (with the list of speakers, talk titles, and abstracts) was modified from a template provided whomever at lwis.net was kind enough to make css dropdown menus available, including the one used in this site, with the message "This CSS Drop-Down Menu is free for commercial or personal use and is licensed under the GNU General Public License." The main page and the three other pages (with travel & accomodation, contact, and code debt info), were modified from a template made available by Tony Pires using a copyleft license. The modifications were made by Sona Ghosh.
The car and plane images are from Wikipedia, and the train image is from Flickr, all available under copyleft licenses. Thanks to those who provided them and to those who made the almost unbelievably beautiful icons and images at Icons etc., including the one used on this site, available with the message "As always all Icons Etc. stock icons & stock clipart are royalty free and free for commercial and personal use". The accomodation images are from the websites of the respective places of accomodation.
This site has been tested on Firefox, Opera, Chrome, and Safari, and nontrivial effort has been put in to ensure the site also works in Internet Explorer.