# Legacy Software

- [3D Model Importer](/legacy/legacy-software/3d-model-importer.md)
- [3D Model Importer App Guide](/legacy/legacy-software/3d-model-importer/guide.md)
- [3D Model Importer App Reference](/legacy/legacy-software/3d-model-importer/reference.md)
- [Diorama](/legacy/legacy-software/diorama.md)
- [Change Log](/legacy/legacy-software/diorama/change-log.md)
- [Depth Recorder](/legacy/legacy-software/depth-recorder.md)
- [Lightfield Photo App](/legacy/legacy-software/lightfield-photo-app.md)
- [Looking Glass Core Overview](/legacy/legacy-software/index.md)
- [Looking Glass Core SDK](/legacy/legacy-software/core-sdk.md)
- [C API Overview](/legacy/legacy-software/core-sdk/index-1.md)
- [HoloPlayCore.h](/legacy/legacy-software/core-sdk/index-1/index.md)
- [State Functions](/legacy/legacy-software/core-sdk/index-1/index/state-functions.md)
- [General-Query-Functions](/legacy/legacy-software/core-sdk/index-1/index/general-query-functions.md)
- [Device-Query-Functions](/legacy/legacy-software/core-sdk/index-1/index/device-query-functions.md)
- [libHoloPlayCore.h](/legacy/legacy-software/core-sdk/index-1/libholoplaycore.md)
- [HoloPlayShaders.h](/legacy/legacy-software/core-sdk/index-1/holoplayshaders.md)
- [Looking Glass Core JS](/legacy/legacy-software/corejs.md)
- [API](/legacy/legacy-software/corejs/api.md)
- [HoloPlayCore.Client](/legacy/legacy-software/corejs/api/client.md)
- [HoloPlayCore.Message](/legacy/legacy-software/corejs/api/message.md)
- [HoloPlay Service Related](/legacy/legacy-software/corejs/api/hops-related.md)
- [examples](/legacy/legacy-software/corejs/api/examples.md)