Related Clues:
- Palindromic PC file extension
- Image filename extension first used in 1986
- File extension for some hi-res images
- Unknown character reported in Devon river
- Devonshire river
- PC program suffix
- Devon's main river
- Unidentified person on telephone, a West Country banker
- PC program ending
- PC file name extension
- File extension for an application
- Palindromic file suffix
- I run through Devon base by base
- Suffix for many install files
- River mostly in Devon placed in Sussex, erroneously