Siddhartha Sen will present his FPO on Wednesday May 1 at 1PM in Room 401 (note room!). The members of his committee are: Bob Tarjan and Michael Freedman, co-advisors; Michael Freedman and Jennifer Rexford readers; Vivek Pai and Bob Sedgewick, nonreaders. A copy of his thesis, "New Systems and Algorithms for Scalable Fault Tolerance", is on display in Room 310. Everyone is invited to attend his talk.