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PDB
Portable Database
Portable Database (PDB) is a file format used to store data in a structured way, typically used by databases, contact managers, and e-book readers.
Main usage
PDB is used to store data in a structured way, typically used by databases, contact managers, and e-book readers.
- Data storage
- Structured data
- Compact size
Main features
HEIC
High Efficiency Image File Format
High Efficiency Image File Format (HEIF) is a container format for individual images and image sequences. It is based on the ISO/IEC 23008-12:2017 standard and is developed by the Moving Picture Experts Group (MPEG).
Main usage
HEIF is mainly used for storing photos and videos on mobile devices, such as iPhones and iPads. It is also used for storing images on the web and for archiving images.
- High compression ratio
- Supports 16-bit color depth
- Supports animation
- Supports metadata