.RSD File Extension

RSD files exist as 4 different types. Please find information about each of them below.

Type 1: Rosetta Stone Data File

An RSD file contains language data for Rosetta Stone language learning software. RSD files should not be manually opened as they are referenced internally by Rosetta Stone. They are located in the "da...

General Information

Title RSD File Extension
Extension .rsd
Full Form Rosetta Stone Data File
File Type Data File
Developer Rosetta Stone Ltd.
MIME Type application/octet-stream

File Function

Primary Function Store language data
Additional Functions Support lessons
Features Encrypted, Proprietary format

File Characteristics

Quality High
Supports Layers N/A
Supports Transparency N/A
Editable No

Use Cases

Language Learning Yes
Audio Playback Yes
Visual Learning Yes

Security and Practices

Security Risks Low
Best Practices Backup frequently

Historical/Version Information

Initial Release 2000s
Latest Version Varies with software

Associated Types

Similar Extensions .rsm, .rsd3

Software Compatibility

Software Usage Policy OS Compatibility
Rosetta Stone Paid Windows, Mac

Type 2: RealSQLDatabase File

An RSD file contains language data for Rosetta Stone. RSD files are located in the "data" and "speech" folders within the Rosetta Stone ISO file. Open over 400 file formats with File Viewer Plus. Indi...

General Information

Title RSD File Extension
Extension .rsd
Full Form RealSQLDatabase File
File Type Database File
Developer REAL Software
MIME Type application/octet-stream

File Function

Primary Function Store data
Additional Functions Support SQL queries
Features Supports SQLite API, Embeddable

File Characteristics

Quality High reliability
Supports Layers N/A
Supports Transparency N/A
Editable With software

Use Cases

Data Storage Yes
Application Development Yes
Web Development With plugin

Security and Practices

Security Risks SQL injection
Best Practices Regular backups, Use prepared statements

Historical/Version Information

Associated with REALbasic
Replaced by Xojo project files

Associated Types

Similar Extensions .sqlite, .db, .fdb

Software Compatibility

Software Usage Policy OS Compatibility
REAL Studio Commercial Windows, Mac, Linux
SQLite Free Cross-platform
Xojo Commercial Windows, Mac, Linux

Type 3: RadSound Audio File

General Information

Title RSD File Extension
Extension .rsd
Full Form RadSound Audio File
File Type Audio File
Developer Rad Game Tools
MIME Type audio/x-rsd

File Function

Primary Function Store audio
Additional Functions Stream audio
Features Compressed, Encoded

File Characteristics

Quality Varies
Supports Layers No
Supports Transparency N/A
Editable With tools

Use Cases

Video Games Yes
Game Development Yes
Media Playback Yes

Security and Practices

Security Risks Low
Best Practices Regular updates

Historical/Version Information

Initial Release Not publicly documented
Latest Version Varies with RAD tools

Associated Types

Similar Extensions .wav, .mp3, .ogg

Software Compatibility

Software Usage Policy OS Compatibility
RAD Video Tools Free Windows
FMOD Proprietary Windows, Mac, Linux
Miles Sound System Proprietary Varies

Type 4: Donkey Kong Country Room Settings Data

General Information

Title RSD File Extension
Extension .rsd
Full Form Room Settings Data File
File Type Game Data File
Developer Rare
MIME Type application/octet-stream

File Function

Primary Function Store room settings
Additional Functions Define object positions, Set gameplay parameters
Features Level configuration, Game resource

File Characteristics

Quality Binary data
Supports Layers N/A
Supports Transparency N/A
Editable With tools

Use Cases

Game Modding Yes
Level Design Yes
Gameplay Tweaking Yes

Security and Practices

Security Risks Low
Best Practices Backup files, Use trusted tools

Historical/Version Information

Initial Release 1994
Latest Version N/A

Associated Types

Similar Extensions .dkc, .map, .sav

Software Compatibility

Software Usage Policy OS Compatibility
SNES Emulators Free Varies
Custom Utilities Free Varies