The GnuCash development team received notice about a new book published by PacktPub, UK: GnuCash 2.4 Small Business Accounting, by Ashok Ramachandran. This is a Beginner's Guide for managing your accounts. A good initial step is to try the thumb drive on a different computer. If it works, you know that the thumb drive is functional, and that the issue is related to a bad hardware or outdated drivers. If one computer can read the USB thumb drive, but another cannot, try the suggestions below.
Every day thousands of users submit information to us about which programs they use to open specific types of files.
While we do not yet have a description of the QDF-BACKUP file format and what it is normally used for, we do know which programs are known to open these files. See the list of programs recommended by our users below.
We are constantly working on adding more file type descriptions to the site - the current count exceeds thousand by far, and more information about QDF-BACKUP files will hopefully be added soon.
Software that will open, convert or fix QDF-BACKUP files
Try a universal file viewer
Try a universal file viewer like Free File Viewer. It can open over 200 different types of files - and most likely yours too. Download Free File Viewer here.
4 file types use the .qdf file extension.- 1.Quicken Data File
- 2.Quadro Design File
- 3.Label Matrix Label Design
- 4.Snapform File
File Type 1Quicken Data File
Quicken Qdf File Viewer
| Developer | Intuit |
| Popularity | |
| Category | Data Files |
| Format | N/A |
What is a QDF file?
Financial data format used by Quicken personal finance software for Windows; saves accounts, transactions, portfolios, and balance information.
The QDF file is the primary data file saved by Quicken. Other related '.q**' files may be recreated by Quicken as long as the QDF is valid.
Unknown files on your Mac? Try File Viewer.
File Type 2Quadro Design File
| Developer | Quadro |
| Popularity | |
| Category | Settings Files |
| Format | N/A |
.QDF File Association 2
A QDF file contains a design used by Quadro, a program that allows users to design and build playsets, karts, and more. It stores a design, which includes components, such as tubes, panels, and connectors that make up the structure. QDF files are used to create a large variety of objects, such as playsets, pools, karts, and locomotives.
To open a QDF file in Quadro, simply select File → Open.... To save a QDF file in Quadro, select File → Save or Save as....
The QDF file is used to save a model built by a user in Quadro that can be closed and reopened for further editing. After completing the design, the user prints the design and builds it with the necessary Quadro components.
NOTE: You can create QDF files from scratch or modify one of the QDF templates available for download from the model database on the Quadro website.
File Type 3Label Matrix Label Design
| Developer | TEKLYNX |
| Popularity | |
| Category | Page Layout Files |
| Format | N/A |
.QDF File Association 3
Label designed with Label Matrix, a program for designing barcode, compliance, and RFID labels; may include text, images, shapes, and barcodes; can be created from scratch or from a label design template.
| Windows |
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File Type 4Snapform File
| Developer | Ringler Informatik |
| Popularity | |
| Category | Data Files |
| Format | N/A |
.QDF File Association 4
Document or electronic form created with Snapform Designer; saves data in a vector-based format that can be zoomed and printed without losing quality; may also contain form fields that can be filled in by the user; similar to the .PDF format, but uses proprietary Ringler Snapform formatting.
Snapform is available for Windows, Macintosh, and Linux platforms.
| Mac |
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| Windows |
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| Linux |
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