Second Annual Conference on Astronomical Data Analysis Software and Systems November 2-4, 1992 Boston, Massachusetts Dear Colleague, The proceedings of the Second Annual Conference on Astronomical Data Analysis Software and Systems will be published as part of the Astronomical Society of the Pacific Conference Series. So that the published volume remains a manageable size it will be necessary to enforce strict page limits: invited papers will be limited to 10 pages while contributed oral talks and poster papers will be limited to 5 pages. The text of the paper in LaTeX should be sent to us electronically at softconf@cfa.harvard.edu. Three hard copies, one of which should be camera-ready, and copies of the illustrations at production size should be sent to us by regular mail (Ms. Patricia Buckley, SAO, 60 Garden Street, Mail Stop 83, Cambridge, MA 02138 USA). At least six keywords appropriate for your paper should be included with the electronic copy and/or included on a *separate page* (not part of the camera-ready copy) with the mailed copies. The deadline for receiving both the electronic copy and the hard copies is *December 11, 1992*. If we receive manuscripts after that date we can not guarantee that they will be included in the published proceedings. Electronic markup (LaTeX) and submission instructions are available by anonymous ftp from the node "sao-ftp.harvard.edu" in the directory pub/softconf/proceedings/. A README file contains information about the contents of the directory and directions for preparing your paper. If you have any questions about the Proceedings please send electronic mail to softconf@cfa.harvard.edu or 6699::softconf, or contact one of the editors. Sincerely, The Editors Bob Hanisch (STScI) Roger Brissenden (SAO) Jeannette Barnes (NOAO) hanisch@stsci.edu brissenden@cfa.harvard.edu jbarnes@noao.edu