Downloading QPlot 2.2 from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this software available. QPlot is categorized as Education Tools. We recommend checking the downloaded files with any free antivirus. The following versions: 2.2 and 1.2 are the most frequently downloaded ones by the program users. The actual developer of the free software is QPlot. Qplot.exe is the most common filename for this program's installer.
From the developer:
QPlot: Allow you view or digitize scatter data.
Visualize scatter data starting from your NotePad; Support line point series and tabular column field data (read more for supported data format); Import export data through copy and paste; Online data coordinates tracking by mouse; Adjustable axis ratio preserved for more physical view.
You may want to check out more software, such as GenealogyJ, Illusionae or Foucault, which might be similar to QPlot.