File extension Details of WTR, WDB, WJR, WFM, WKS, WKS, WKU, WK1, WTB

Name:	WTR
File Type:	Encarta File
Popularity:	1
Category:	data
File Description:	Data file used by the Encarta encyclopedia program; contains resources referenced by encyclopedia entries; accessed by the Encarta software and should not be opened manually. Microsoft ceased selling the Student and Encarta Premium software products in June 2009.
Open Programs:	Mac OS Microsoft Encarta Windows Microsoft Encarta

Name:	WDB
File Type:	Microsoft Works Database
Popularity:	3
Category:	data
File Description:	Database created with the Microsoft Works database program; similar to an Access Database (.MDB file), but with more limitations; uses a proprietary data format that cannot be opened by MS Access. To open a Works database in Access, first open the file in MS Works; then export the database as a .DBF file; then import the DBF file into MS Access.
Open Programs:	Windows Microsoft Works

Name:	WJR
File Type:	ReGet Deluxe Data File
Popularity:	3
Category:	data
File Description:	Data file used by ReGet Deluxe, a modern download manager for Windows XP and Vista; may store configuration information (Default.wjr), file queue data (Queue.wjr), or other information referenced by ReGet. NOTE: In Windows Vista installations, the file "Default.wjr" file has been moved from the "Program Files" directory to the "User\Application Data" folder.
Open Programs:	Windows ReGet Deluxe

Name:	WFM
File Type:	dBASE Form
Popularity:	2
Category:	data
File Description:	Form used for entering and modifying data in a dBASE database
Open Programs:	Windows dataBased Intelligence dBASE dataBased Intelligence Visual dBASE

Name:	WKS
File Type:	Microsoft Works Spreadsheet   (Most common)
Popularity:	5
Category:	data
File Description:	Spreadsheet created by the Microsoft Works spreadsheet program; contains data organized in rows and columns; MS Works is a streamlined version of MS Office and does not include all the features available in the Office programs.
Open Programs:	Mac OS Microsoft Excel Windows Microsoft Works or Excel

Name:	WKS
File Type:	Lotus 1-2-3 Spreadsheet
Popularity:	3
Category:	data
File Description:	Spreadsheet created by IBM Lotus 1-2-3
Open Programs:	Mac OS Microsoft Excel Windows IBM Lotus 1-2-3 or Microsoft Excel

Name:	WKU
File Type:	Lotus 1-2-3 Spreadsheet
Popularity:	3
Category:	data
File Description:	Spreadsheet created by Lotus 1-2-3
Open Programs:	Mac OS IBM Lotus 1-2-3 Windows IBM Lotus 1-2-3

Name:	WK1
File Type:	Lotus Worksheet
Popularity:	3
Category:	data
File Description:	Spreadsheet created by Lotus 1-2-3, the first major spreadsheet application; contains data organized into rows and cells; Lotus 1-2-3 is part of Lotus SmartSuite, which was acquired by IBM in 1995. NOTE: WK1 files can be opened in Microsoft Excel, but some formatting information may be lost in the conversion process.
Open Programs:	Mac OS IBM Lotus 1-2-3 Microsoft Excel Microsoft Access Windows IBM Lotus 1-2-3 Microsoft Excel Microsoft Access

Name:	WTB
File Type:	Win-Test Binary Log File
Popularity:	3
Category:	data
File Description:	Log file generated by Win-Test, an international contest logging application; stores test data and saves user window layouts and text from CW messages received by the program.
Open Programs:	Windows Win-Test

Name:	WKI
File Type:	Lotus 2 Worksheet
Popularity:	3
Category:	data
File Description:	Spreadsheet format used by Lotus 1-2-3, version 2
Open Programs:	Mac OS IBM Lotus 1-2-3 Windows IBM Lotus 1-2-3