Related Clues:
- Kindle download
- Programmer's solution, briefly
- 'Killer' program
- Printable format
- Sharable file format
- Suffix for many a computer attachment
- Useful piece of code, briefly
- Zoom, for one
- Common digital doc format
- Software program
- Cell-phone program
- File suffix
- PC program, for short
- iPhone download
- Adobe file ext.