Subcategories:
You can see the full category hierarchy on the Category Map.
| 
 | 
 | 
| 2 beginning with A | ACRONYM CHECKER ACRONYM CHECKER (2) | 
| 1 beginning with H | HYPERCARD | 
| 1 beginning with K | KEYNOTE | 
| 1 beginning with M | MATLAB | 
| 1 beginning with S | SIMPLETEXT | 
| 6 apronyms in total | |