List of All the File Extensions Formats and Types Starting With the Letter Q
- .QAD Corel WordPerfect Office thumbnail
- .QAG Norton Desktop quick access group
- .QAM Epson QuickAnime Player plugin
- .QAP Omnis Quartz application
- .QAT Microsoft Office quick access toolbar info
- .QED Memory-Map Navigator map
- .QEF Microsoft Excel query
- .QEL Quicken Electronic library
- .QEX ExpensAble data
- .QFX Quicken Financial Software Exchange format
- .QIC Microsoft Windows MS Backup backup set
- .QIN CARE-S InfoWorks inflow
- .QIX Quicken DOS data
- .QOB QuickBooks 2010 Pro
- .QOT Sierra Print Artist quotes
- .QUA Avira Antivir
- .QUAD QUAD compressed archive
- .QUD QuarkXpress auxiliary dictionary
- .QUI Orgadata LogiKal
- .QUO eSignal qoute
- .QUP QuickTime update package
- .QUT IBM Voice Type languages vocable