What: CAPS

 Where: (broken link Sept 21, 2011)
 Description: Tcl extension that provides general array processing capabilities
        (via the numerica array processor command - nap) and
        specific satellite data processing functions.  This package also
        supports binary I/O and Hierarchical Data Format (HDF) file I/O.
 Updated: 02/2003
 Contact: mailto:[email protected] 

Or were you looking for Caps Lock?

Paul Holper

AM (22 september 2011) This one is still alive: