From the National Optical Astronomy Observatories and the Kitt Peak National Observatory, comes the Spectral Atlas Central Web site. Users can plot wavelengths covering the spectra of 3005Å thru 10598Å, 3000Å thru 10900Å, and 3300Å thru 11100Å by inputting a start and end wavelength and specifying the number of lines. The resulting plots can then be viewed or downloaded as a FITS file, Postscript...