| aupreset | Apple Logic Studio Preset |
| auth | ShopSite Store Authorization Data |
| ave | Avid Media Composer User Profile |
| avgfv | AVG Internet Security UI Settings |
| avs | Avid Media Composer Settings |
| axc | Microsoft Dynamics AX Configuration |
| axl | ArcIMS Designer Viewer Configuration |
| axr | Advanced Archive Password Recovery Settings |
| b3p | Native Instruments Battery Preset |
| bar | Total Commander Button Bar Settings |
| bashrc | Bash Configuration |
| bau | OpenOffice.org AutoText Data |
| bbtl | BBEdit Tool Palette Data |
| bbu | BossBackup2 Backup Set |
| bce | BCE Configuration |
| bda | Tracked! Backup Configuration File |
| bdb2 | BrainMaster Settings |
| bgi | BgInfo Configuration |
| bht | BloodHound Template |
| bif | Novell GroupWise Initialization File |
| bitcfg | PassMark BurnInTest Configuration Data |
| bochsrc | Bochs Runtime Configuration Data |
| bor | ARCIMBOLDO Configuration File |
| bowerrc | Bower Configuration Data |
| brg | ProjectWise User Settings |
| bscp | Bitvise SSH Client Profile |
| bsi | BSPlayer Configuration |
| bwz | WinImage Batch Configuration |
| bxx | BS Contact Parameters Data |
| cac | DB/TextWorks SQL Access Control File |
| caos | CanOpener Preference |
| cav | CAView Configuration |
| cboard | Final Cut Pro Color Board Preset |
| cbq | StarOS Class Based Queuing Script |
| ccfg | BartPE Configuration |