A two-day course on Bioconductor will be offered in Boston, April 4-5. Tuition $450 academic, $750 commercial. All proceeds are used to defray venue expenses and to support the Bioconductor Foundation of N.A., Inc. Notes and registration form are at https://bosbioc.wordpress.com/boston-bioconductor-basics- april-4-5-2013 Space is limited. Questions to stvjc@channing.harvard.edu, or post comments on the blog site noted above. [[alternative HTML version deleted]]