3DSExplorer can open 3DS files and view the information

Needs .NET Framework 4.0 get it here

Opens:
CTR Rom files (CCI)
SaveRAM binaries (bin) (decrypted or encrypted)
Title meta data files (TMD),
CTR Importable Archives (CIA).
CTR Banners (BNR)
CTR Waves (CWAV)
CTR Graphics (CGFX)
Multi-Picture Objects (MPO) , (3D Images *new*)

Download 3DS Explorer v1.0
Source- 3dsexplorer - 3DSExplorer - C# 3DS files explorer - Google Project Hosting

Changelog

v1.0
Better late then ever...update to v1.0 so I can continue with the regular
version giving.
Added MPO support (3D Images taken by the 3ds camera)
3D Video Conversion tool to convert youtube 3d videos to 3DS-3D MJPG videos...
more bug fixes (as always)