| Subject | English | Spanish |
| commun. | add on | comunicación conferencia |
| law | add-on | añadir |
| fin. | add-on | suplemento |
| fin. | add-on | requerimiento |
| comp., MS | add-on | complemento (A device that is traditionally added to the base computer system to increase functionality, such as audio, networking, graphics, or SCSI controller) |
| IT | add-on | anexo |
| IT | add-on | añadido |
| commun. | add-on | complemento |
| commun. | add-on | agregado |
| IT | add-on | ampliar |
| IT, el. | add-on component | componente agregable |
| commun. | add-on conference call | llamada en conferencia con incorporación |
| comp., MS | add-on device | dispositivo complementario (A device that is traditionally added to the base computer system to increase functionality, such as audio, networking, graphics, or SCSI controller) |
| commun., IT | add-on hand-free module | módulo de "manos libres" agregable |
| commun., IT | add-on inquiry | conferencia tripartita |
| fin. | add-on interest | interés calculado sin reducción del principal |
| econ. | add-on interest | interés agregado |
| econ. | add-on-loan | préstamo de tipo aditivo |
| IT | add-on memory | memoria añadida |
| IT | add-on memory | ampliación de memoria |
| fin. | add-on method | método de pago de intereses con el principal |
| comp., MS | add-on package | paquete de complementos (An XML file in the addons folder of the Datastore. Add-on packages are used to deploy files or an application to a device or emulator) |
| comp., MS | Add-on Performance Advisor | Asesor de rendimiento de los complementos (A feature that alerts users when add-ons slow down browser performance beyond a preset time limit, shows the performance impact of individual add-ons, and allows users to disable them) |
| commun., IT | add-on product | producto incorporable |
| IT | add-on security | seguridad suplementaria |
| IT | Add-on Services | Servicios complementarios |
| IT | add-on storage | memoria adicional |
| IT | add-on storage | aumento de la memoria |
| UN | add-on waste treatment | tratamiento suplementario de desechos |
| commun. | conference call add-on | comunicación de conferencia |
| commun. | conference call, add-on | llamada en conferencia con incorporación |
| IT | LSI add-on memory | memoria LSI adicionable |
| comp., MS | Mail Migration add-on | complemento Mail Migration (A tool that allows users to upload email messages, email folders, and contacts from an email account on their PC to the cloud to facilitate access from multiple devices) |
| comp., MS | Microsoft Online Services Sign-In Add-On | Microsoft Online Services - Complemento de inicio de sesión (A required update for Microsoft Online Services that updates the Microsoft Online Services ID Sign-In Assistant to work with other Office programs) |
| R&D. | special add-on incentives | incentivos adicionales especiales |
| IT, el. | TV add-on | equipo incorporable a TV |
