The following tape drives are now available for use on cosmo: 2 single density exabytes 1 double density exabyte 2 DATs Use the IRAF command "help devices" for information on device names. In addition, the following CD ROMs are now permanently mounted on astro or cosmo: Astronomical Data Center Volume I HST Guide Star Catalog North HST Guide Star Catalog South They can be accessed from any machine via: NFS /net/cosmo/cdrom/cat_0011 /net/astro/cdrom/usa_aura_stsi_gsc1_0001 /net/astro/cdrom/usa_aura_stsi_gsc1_0002 IRAF adccddir$ OR cosmo!/cdrom/cat_0011/ gscvol1$ OR astro!/cdrom/usa_aura_stsi_gsc1_0001/ gscvol2$ OR astro!/cdrom/usa_aura_stsi_gsc1_0002/