Biopython: Status and Plans Biopython (http://www.biopython.org/) started two years ago with the goal of bringing together powerful, robust tools that enable researchers to develop new methods and applications more quickly than is possible with other existing systems. We have based those tools on Python, which is a very high-level, multi-paradigm programming language that is readable, easy to learn and is enjoyable by researchers and software developers. During the last few years, we have acquired a half dozen core members, a set of libraries for sequence manipulation and a graphical sequence editor, web scrapers, BioCORBA integration, and a high performance parser generator for bioinformatics formats. In my presentation I will describe a few of the design philosophies in Biopython then present an overview of the platform by showing a walk-through of how someone might use it to solve various research problems. I will end by outlining some of the current projects and where we expect to go in the future. Andrew dalke@acm.org