pc-ord 7.0 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. This PC program is developed for Windows XP/7/8/10/11 environment, 32-bit version. The most popular version of the software is 6.0. Pc-ord belongs to Education Tools. This tool was originally designed by MjM Software Design. We recommend checking the downloaded files with any free antivirus.
From the developer:
PC-ORD performs multivariate analysis of ecological data entered in spreadsheets. It also comes with many ordination and classification techniques such as Indicator Species Analysis, Mantel tests and partial Mantel tests, Beals smoothing, and diversity indices.
You may want to check out more software, such as Trachtenberg Speed Math, wxMaxima or ChemDBsoft Lite Demo, which might be related to pc-ord.