The X

3 files use the extension of QPF

.QPF

Quartus II Project File

Classification:data file
Project file created by Quartus II, a program for analyzing and optimizing HDL (Hardware Description Language) designs; includes data related to a single design analysis project; also contains information about the current version of the Quartus II software and all the revisions created for the project.

QPF(Quartus II Project File) related software:

Windows

1 software

Mac

1 software

发送 E7865 至公众号 IT小技巧 查看软件名称。
.QPF

Quest3D Project

Classification:data file
Project created with Quest3D, a 3D development program used for creating 3D games, simulations, and training software; contains project data and workspace settings; can be viewed with the free Quest3D Viewer.

instruction:

Act-3D Quest3D is now discontinued.

QPF(Quest3D Project) related software:

Windows

2 software

发送 E7867 至公众号 IT小技巧 查看软件名称。
.QPF

QuickPad Encrypted Document

Classification:text file
Encrypted text document created by QuickPad, a text editor sometimes used as a replacement for Notepad on Windows; stores text that can only be viewed by opening the file in QuickPad; used for protecting sensitive information.

instruction:

To create a QPF file, select File → Export as QuickPad file... from the QuickPad application menu. NOTE: Since QPF files do not use a user-specified password when they are encoded, two QPF files with the same document text contain the same encoded data.

QPF(QuickPad Encrypted Document) related software:

Windows

1 software

发送 E7866 至公众号 IT小技巧 查看软件名称。