There are many of those. If you like GUI based soft, then the Unscrambler, Simca-P or Solo offer full featured PCA and many other projection methods for data exploring and analysis. Solo is perhaps the cheapest and most powerful, but its user interface is a bit clumsy from my point of view. All the programs have evaluation version. If you are looking for something more sophisticated and flexible then I would recommend Matlab or R, both have PCA implemented in one of the toolboxes/packages.
You guys could use BioVinci for PCA. It is a FREE and powerful web application that produces high quality scientific figures in seconds.
To do the PCA in BioVinci:
Prepare your data matrix (variables in rows)
Upload to BioVinci
Select PCA function
Drag your matrix into the placeholder
Hit Run.
The results comprise of the scatter plot of PC1 and PC2, the bar char of Proportion of variances, and data of all PCs.
You could try the PCA example here: https://vinci.bioturing.com/panel/workset/build/principal-component-analysis
P/S: for high dimension data, the Desktop version of BioVinci is the suitable choice. You could download it here http://vinci.bioturing.com/download-app
There are many software available. I used the minitab. Also, XLSTAT provides a complete and flexible PCA feature to explore your data directly in Excel.
Yes...I couldn't get BioVinci to run for PCA. There's no indication whether it relates to the trial or if the user is doing something wrong. I note misspelled words in various tabs ("dimentionality")...makes me wonder if this isn't a shiny piece of garbage.