This directory contains Postscript versions of slides related to Linux filesystems and to ext2fs. The subdirectory `heidelberg' contains a copy of the slides exposed at the Linux Conference, in Heidelberg, Germany, on July 30 1994. The subdirectory `iguana' contains a copy of the slides exposed at the Iguana Linux meeting, in Brussels, Belgium, on October 15 1994. The subdirectory `amsterdam' contains a copy of the slides presented at the First Dutch International Symposium on Linux in Amsterdam, Holland, on December 9 1994. The subdirectory `berlin95' contains a copy of the slides presented at the Second International Linux and Internet Conference, in Berlin, Germany, on May 12 1995. The subdirectory `berlin96' contains a copy of the slides presented at the Second International Linux and Internet Conference, in Berlin, Germany, on May 23 and 24 1996.