PLEASE USE ONE OF THE FOLLOWING DESCRIPTIONS WHEN UPLOADING DATAVIEWER: One-line, 41-character blurb: Open up a window on your ASCII datafiles! Three line, 159-character blurb: Open up a window on your ASCII datafiles! Take a quick look at the waveform of an entire data set in a full- screen plot, then zoom in with a sliding window. Four line, 228-character blurb: Open up a window on your ASCII datafiles! Take a quick look at the waveform of an entire data set in a full- screen plot, then zoom in with a sliding window that can be effortlessly moved and sized with standard editing keys.