| English | Estonian |
| Access Web Services API | Accessi veebiteenuste API (An API that provides programmatic access to the capabilities on SharePoint) |
| Crypto API Diagnostics | API krüptodiagnostika (A utility that can only be enabled by an administrator and which logs events associated with an applications use of certificates) |
| Device Access API | Seadmed (A set of COM interfaces that a device companion app can use to send requests, to a specialized device, synchronously or asynchronously) |
| DRT API | DRT-platvorm (The Application Programming Interface (API) that allows applications to publish and resolve numeric keys in a peer network) |
| Internet Server API | Internet Serveri API (An application programming interface (API) that resides on a server computer for initiating software services tuned for Windows operating systems. In Microsoft Provisioning System, ISAPI resides on the Web server) |
| JavaScript API for Office | JavaScripti API Office'i jaoks (A JavaScript API that provides simple and consistent programmatic access to Office documents and applications across Office client environments through common as well as application-specific data types, objects, functions and events) |
| Notification API | Teavitus-API (A Windows API that is used for sending user notifications to the system, such as telling the system that the user is busy. It provides intelligence regarding when to draw a notification or perform some other custom action, and mechanisms for anchoring these notifications around the system) |
| Virus Scanning API | Viirusetõrje API (A virus-scanning API that is used by third-party antivirus service providers to protect computers that have the Exchange Server 2007 Mailbox server role installed) |
| Windows Live Contacts API | Windows Live'i kontaktide rakendusliides (The API that defines a set of web services which can programmatically access the Windows Live Contacts Address Book database) |
| Windows Web Services API | Windowsi veebiteenuste API (A native-code implementation of SOAP that provides a foundation for building Web services for internal Microsoft customers such as components of Windows and parts of Office) |