bruread is a program to read and display NMR data in the Bruker XWIN-NMR format. The program has a command-line interface and a graphic display based on gnuplot. - Note that this is only an NMR spectrum *viewer*, not a full-fledged data evaluation suite
Java Data Processing Project aims to manipulate text file containing scientific data such as time/intensity scan or spectrum. Jdpp provide large flexibility to read all possible time duration and date format. It is originally design to treat MS data.