- supports expressions in plot data;
- supports a few data sources (file or text editor) in one document;
- not a picky eater - works well with garbage in text data;
- has fantastic performance (millions of rows).
- resizable side panel ("Curves"),
- progress indicators for curve expressions,
- data load can be interrupted,
- supports tildas in file names,
- "Parse every Nth line" in 'Text file' plugin.
- OS X 10.7 or later