xBase File Types and Extensions
Ext. |
File Type |
Introduced or used by |
.$$$ |
temporary file |
dBASE III |
.$db |
temporary file |
dBASE IV |
.act |
FoxDoc Action Diagrams |
FoxPro |
.app |
application object file |
dBASE Appl. Generator |
.app |
generated application |
FoxPro |
.bak |
Backup file |
dBASE |
.bar |
horizontal bar menu object file |
dBASE Appl. Generator |
.bin |
Binary files |
dBASE |
.bch |
batch process object file |
dBASE Appl. Generator |
.cac |
executable when caching on/off |
dBASE IV |
.cat |
catalog |
dBASE III, IV |
.cdx |
compound index |
FoxPro |
.ch |
header file |
Clipper |
.cht |
interface file for ChartMaster |
dBASE |
.clp |
compiler script file (clip list) |
Clipper |
.cmd |
command |
dBASE – Waffle |
.cod |
template source file |
dBASE Appl. Generator |
.cpt |
encrypted memo file |
dBASE |
.crp |
encrypted database |
dBASE IV |
.ctl |
control file |
dBASE IV – Aldus Setup |
.cvt |
backup file for CONVERTed database file |
dBASE IV |
.db |
configuration |
dBASE |
.db$ |
temporary file |
dBASE |
.db2 |
database |
dBASE II |
.db3 |
database |
dBASE III |
.dbf |
database file |
dBASE – FoxPro |
.dbk |
database backup |
dBASE IV |
.dbo |
compiled program |
dBASE IV |
.dbt |
FoxBASE+ style memo |
FoxPro |
.dbt |
memo file for database w/same name |
dBASE – Clipper |
.def |
Definitions list |
dBASE |
.dif |
Data Interchange Format. For APPEND FROM, COPY |
dBASE – VisiCal |
.doc |
Documentation text file |
dBASE Appl. Generator |
.fil |
files list object file |
dBASE Appl. Generator |
.fky |
macro file |
FoxPro |
.fmo |
compiled format file |
dBASE IV |
.fmt |
format file |
dBASE – FoxPro – Clipper |
.fp |
configuration file |
FoxPro |
.fpc |
catalog |
FoxPro |
.fpt |
memo |
FoxPro |
.fr3 |
renamed dBASE III+ form file |
dBASE IV |
.frg |
uncompiled report file, code fragment file |
dBASE IV |
.frm |
report file |
dBASE – Clipper |
.fro |
compiled report file |
dBASE IV |
.frt |
report memo |
FoxPro |
.frx |
report |
FoxPro |
.fw2 |
Framework spreadsheet or database file |
Framework – dBASE |
.fxp |
compiled format |
FoxPro |
.gen |
compiled template |
dBASE Appl. Generator |
.idx |
index (many) |
FoxPro |
.ind |
include index |
dBASE IV |
.inx |
index |
FoxBase |
.key |
Key macro library |
dBASE |
.lbg |
label generator data |
dBASE IV |
.lbl |
label |
dBASE – Clipper |
.lbo |
compiled label |
dBASE IV |
.lbt |
label memo |
FoxPro |
.lbx |
label |
FoxPro |
.ld1 |
overlay file |
dBASE |
.log |
Transaction log file |
dBASE |
.mbk |
multiple index file backup |
dBASE IV |
.mdx |
multiple index file |
dBASE IV |
.mem |
memory variable save file |
dBASE – FoxPro |
.mnt |
menu memo |
FoxPro |
.mnx |
menu |
FoxPro |
.mpr |
generated program |
FoxPro |
.mpx |
compiled menu program |
FoxPro |
.ndx |
index file |
dBASE |
.npi |
source for DGEN.EXE interpreter |
dBASE Appl. Generator |
.ntx |
index file |
Clipper |
.pjt |
project memo |
FoxPro |
.pjx |
project |
FoxPro |
.plb |
library |
FoxPro |
.pll |
pre-linked library |
Clipper |
.plt |
pre-linked transfer file |
Clipper |
.pop |
pop-up menu object |
dBASE Appl. Generator |
.ppo |
pre-processor output |
Clipper |
.pr2 |
printer driver |
dBASE IV |
.pr3 |
PostScript printer driver |
dBASE IV |
.prf |
printer driver |
dBASE IV |
.prg |
program source file |
dBASE – FoxPro – Clipper |
.prs |
procedure |
dBASE IV |
.prt |
Print dump |
dBASE |
.prx |
compiled program |
FoxPro |
.qbe |
saved query (Query By Example) |
dBASE IV – Quattro Pro |
.qbo |
compiled query |
dBASE IV |
.qpr |
generated query program |
FoxPro |
.qpx |
compiled query program |
FoxPro |
.qry |
query |
dBASE IV |
.res |
dBASE resources |
dBASE IV |
.rpd |
Rapid file. For IMPORT/EXPORT,APPEND FROM, COPY |
dBASE |
.sc3 |
renamed dBASE III screen mask file |
dBASE IV |
.scr |
screen – screen snapshot |
dBASE IV |
.sct |
screen memo |
FoxPro |
.scx |
screen |
FoxPro |
.spr |
generated screen program |
FoxPro |
.spx |
compiled screen program |
FoxPro |
.str |
structure list object file |
dBASE Appl. Generator |
.t44 |
Temporary file for Sort or Index |
dBASE IV |
.tbk |
memo backup |
dBASE IV – FoxPro |
.tvf |
table view settings |
dBASE |
.upd |
update data |
dBASE |
.upo |
compiled update data |
dBASE |
.val |
values list object file |
dBASE Appl. Generator |
.vew |
view file |
Clipper, Lotus Approach |
.vue |
view |
dBASE IV – FoxPro |
.w44 |
temporary file for Sort or Index |
dBASE |
.wfm |
form object |
dBASE Form Designer |
.win |
window file |
FoxPro – dBASE |
Source : http://www.clicketyclick.dk/databases/xbase/format/index.html
Notes:
– Such a list can’t be perfect. Some item may be obsolete / forgotten and something may not exist when this list compiled.
– “Clipper” may not include all versions of Clipper.
– Most of Clipper files are supported by Harbour.