Most disk drives yield more space if you use 1024 byte sectors rather than 512 byte sectors. Is it possible to use 1024 byte sector disks under Ultrix, esp. 4.0, and if so, are there any problems to watch for? Dirk Grunwald -- Univ. of Colorado at Boulder (grunwald at foobar.colorado.edu) (grunwald at boulder.colorado.edu)