| 2025-07-23 | PC file extension |
| 2024-04-10 | PC program file extension |
| 2022-09-09 | Suffix for many install files |
| 2022-07-23 | Program file suffix |
| 2022-03-15 | PC file name extension |
| 2021-07-27 | PC program ending |
| 2020-12-18 | PC program suffix |
| 2019-03-29 | PC file suffix |
| 2018-12-29 | Palindromic file extension |
| 2018-06-30 | Common PC file extension |
| 2017-05-11 | PC file suffix |
| 2016-12-05 | Program file suffix |
| 2016-11-12 | Application ending |
| 2016-10-09 | Program file suffix |
| 2016-09-19 | Palindromic file extension |
| 2016-06-09 | Computer file suffix |
| 2015-12-02 | Computer file extension |
| 2015-02-14 | Application suffix |
| 2014-02-25 | Computer file extension |
| 2013-11-21 | PC file suffix |
| 2013-07-18 | Program file suffix |
| 2013-07-06 | English Channel feeder |
| 2013-06-27 | Program file suffix |
| 2013-05-24 | Computer file suffix |
| 2013-03-23 | English Channel feeder |
| 2012-05-11 | PC file extension |
| 2012-03-05 | Computer file extension |
| 2010-09-17 | River of Devon |
| 2010-03-16 | Program file-name extension |
| 2010-02-16 | Windows program suffix |
| 2010-01-21 | Program file extension |
| 2008-10-26 | Devon river |
| 2008-04-15 | Program file extension |
| 2007-10-20 | Application file extension |
| 2007-09-11 | Computer file name extension |
| 2007-05-06 | Computer file name extension |
| 2006-12-24 | River of Devon |
| 2006-11-05 | Computer file suffix |
| 2006-09-02 | Devon river |
| 2006-04-28 | Windows file extension |
| 2005-06-04 | River to the English Channel |
| 2005-05-18 | River of Devon |
| 2004-11-09 | Program file extension |
| 2004-02-01 | PC application suffix |
| 2003-12-30 | Computer program suffix |
| 2003-10-04 | River to the English Channel |
| 2003-05-18 | Devon river |
| 2002-03-23 | Computer filename extension |
| 2002-03-10 | River to the English Channel |
| 2001-10-18 | Letters ending a PC code file name |
| 2000-11-24 | Devon river |
| 2000-09-22 | River to the English Channel |
| 1998-09-30 | Devon river |
| 1998-07-03 | Devon river |
| 1997-02-16 | Palindromic English river |
| 1995-06-25 | Tiverton river |
| 1995-05-12 | River into the English Channel |
| 1994-10-23 | River of Somersetshire |
| 1994-04-30 | River through Devon |
| 1994-02-13 | English Channel feeder |