| Subject | English | Lithuanian |
| fin. | add-on | papildomas mokestis |
| comp., MS | add-on | išorinis priedas (A device that is traditionally added to the base computer system to increase functionality, such as audio, networking, graphics, or SCSI controller) |
| comp., MS | add-on device | papildomas įtaisas (A device that is traditionally added to the base computer system to increase functionality, such as audio, networking, graphics, or SCSI controller) |
| comp., MS | Mail Migration add-on | "Mail Migration" priedas (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" prisijungimo priedas (A required update for Microsoft Online Services that updates the Microsoft Online Services ID Sign-In Assistant to work with other Office programs) |