| EndNote Connection Format | |
| Thomson Reuters | |
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File with an .ENZ extension contains data regarding linking to the Internet quotations database. A lot of ENZ files is provided along with the software which utilises them (EndNote), they are located in the installation directory.
EndNote application is used to create bibliographies and to manage a quotations database. ENZ files are used to download and to link program’s libraries (ENL). In program’s menu, in the links manager, in the Edit- Link files, a list of linking files can be viewed.
| .a2theme | Aston 2 Theme Format |
| .acb | Adobe Color Book Format |
| .acbl | Adobe Color Book Format |
| .aco | Adobe Photoshop Color Palette And Swatches Format |
| .acrobatsecuritysettings | Adobe Acrobat Security Settings Format |
| .acrodata | Adobe Acrobat Data Format |
| .acv | Adobe Photoshop Colour Curves Format |
| .acw | Microsoft Accessibility Wizard Format |