Texas Subcategories This category has the following 7 subcategories, out of 7 total. B Businesspeople in software (1 C, 208 P)E Software engineers (4 C, 47 P)F Free software people (14 C, 19 P)O Operating system people (12 C, 2 P)S Skype people (14 P)V People in the video game industry (12 C, 15 P) Vocaloid voice providers (15 P)