This study investigates the use of computers by People with Disabilities (PWDs) and whether it improves capability and human development in sub-Saharan Africa. This study shows how computers as technical objects and caregivers as non-technical objects facilitate four key capabilities for PWDs, namely (1) Capability to education, (2) Capability to socio-economic activities, (3) Capability to social relations, (4) informational capabilities and capability to employment. However, PWDs’ ability to convert the use of computers into capabilities is influenced by conversion factors, such as personal, social, environmental, technological, choice, and agency. Furthermore, the findings show also that there are enabling factors, such as accessibility, technological know-how, computer features, and Internet connectivity which facilitate PWDs’ achieved functionings.