File extension Details of BKP, BUP, BUP, BAK, BAK, BKS, BCK, BPS, BKF

Name:	BKP
File Type:	Backup File
Popularity:	4
Category:	backup
File Description:	Backup file that may be created by various programs; often created automatically to provide a backup in case the original file becomes corrupted; the ".bkp" extension is often appended to the file's original extension and may need to be removed in order for the file to open correctly. Backup files most commonly use the .BAK extension.
Open Programs:	Mac OS Open with program that created original file Windows Open with program that created original file

Name:	BUP
File Type:	Backup File   (Most common)
Popularity:	5
Category:	backup
File Description:	Backup of a data file created automatically by various applications; generated in case the program crashes or the original file becomes corrupt and needs to be restored. The ".bup" extension is often added after the original file extension; in order to open the file with the correct program, the ".bup" extension may need to be removed.
Open Programs:	Windows Various programs

Name:	BUP
File Type:	DVD IFO Backup File
Popularity:	3
Category:	backup
File Description:	Backup of a .IFO file from a DVD video disc; stores information about the content of the DVD; may be accessed if the VIDEO_TS.IFO file cannot be read; like IFO files, BUP files are not encrypted.
Open Programs:	Mac OS Apple DVD Studio Pro Windows CyberLink PowerDVD InterVideo WinDVD Nero ShowTime

Name:	BAK
File Type:	Backup File   (Most common)
Popularity:	5
Category:	backup
File Description:	Backup of another document, often created automatically by various programs or the operating system; for example, Windows may create BAK files for the System.ini and Win.ini files. NOTE: The file extension should be changed back to the original extension in order for the file to open correctly; this is often done by simply removing the ".bak" part of the filename. For example, "mydocument1.doc.bak" should be renamed to "mydocument1.doc" before being opened.
Open Programs:	Mac OS Original program used to create the file Windows Original program used to create the file

Name:	BAK
File Type:	Firefox Bookmarks Backup
Popularity:	3
Category:	backup
File Description:	Backup of the Firefox bookmarks file; can be used to replace saved bookmarks in case the main bookmarks file becomes corrupted; automatically generated by the Firefox Web browser; typically named "bookmarks.bak" The bookmarks.bak file is located in the following directories on Windows and Macintosh systems: Windows C:\Documents and Settings\UserName\Application Data\Mozilla\Firefox\Profiles\[randon-name] Mac /Users/[username]/Library/Application Support/Firefox/Profiles/[random-name].default
Open Programs:	Mac OS Mozilla Firefox Windows Mozilla Firefox

Name:	BKS
File Type:	Microsoft Works Spreadsheet Backup File
Popularity:	3
Category:	backup
File Description:	Spreadsheet backup file (.WPS file) created by Microsoft Works; generated automatically as a backup in case the original spreadsheet file becomes corrupted and cannot be opened. The file extension may need to be changed from ".bps" to ".wps" in order to open correctly.
Open Programs:	Windows Microsoft Works or Excel

Name:	BCK
File Type:	VMX Backup File
Popularity:	3
Category:	backup
File Description:	Backup performed on a VMS VAX or VMS Alpha system
Open Programs:	Windows HP OpenVMS

Name:	BPS
File Type:	Microsoft Works Document Backup
Popularity:	3
Category:	backup
File Description:	Backup of a word processing document created with Microsoft Works (.WPS file); often generated automatically by MS Works in case the program crashes while working on a document; backup preferences can be set within the program's options.
Open Programs:	Mac OS Microsoft Word Windows Microsoft Works or Microsoft Word

Name:	BKF
File Type:	Windows Backup Utility File
Popularity:	3
Category:	backup
File Description:	Catalog of files backed up using Windows Backup Utility; included with Windows NT and XP Pro (located in Programs->Accessories->System Tools); must be installed from the XP Home installation disc to be used with Windows XP Home Edition.
Open Programs:	Windows Microsoft Windows Backup Utility

Name:	BACKUPDB
File Type:	Time Machine Backup Folder
Popularity:	3
Category:	backup
File Description:	Backup folder created by Apple Time Machine, a backup utility included with Mac OS X 10.5 (Leopard); named "Backups.backupdb" and is often the only folder on the backup drive. Because Time Machine uses the backupdb folder for storing incremental backups, it should not be modified by the user; instead use the Time Machine application to view backups and restore files.
Open Programs:	Mac OS Apple Time Machine