Data Crow is free, open source software for keeping track of everything you collect: books, movies, music, games, stamps, or anything else. This page gets you started. If you want the bigger picture first, read What is Data Crow?.
The idea behind modules #
Everything in Data Crow is organized in modules. A module is a self-contained area for one type of item. The Movie module only holds movies, the Software module only holds software. Each module has its own fields and its own tools. The Movie module, for example, can search for movies online, while the Contact Person module cannot.
Data Crow comes with a standard set of modules. If one is missing, for example for your stamp collection, you can create your own, or add the fields you need to an existing module. See Module Design.
Where to start #
You have installed Data Crow and want to see something happen. Three steps get you there.
1. Open a module #
Pick the module that matches what you collect, such as Movie, Software or Book. You find them in the module list. Click an icon to open the module.

2. Add your first items #
How you add items depends on what you have. Choose the situation that fits you best.
- My items are files on my computer (movies, music, ebooks). Use a file importer. Data Crow reads as much information as it can from the files and creates the items for you. See File Import.
- I want to add a few items and let Data Crow do the typing. Use the Item Wizard (the
icon in the toolbar). It guides you step by step and fills in the details from an online service. Once you are comfortable, use the Online Search directly, which is quicker. - I already keep a list in Excel, a text file or another program. Export your list as CSV or XML and import it. See Item Import & Export.
- I want to type the items myself. Add a new item with the toolbar and fill in the item form. To save time, use an item template with default values, or Create Multiple Items to enter many items in a table.
3. Find your way around #
Once your items are in, these pages help you get more out of them:
- The user interface: an overview of the main window.
- Filters and Views: find items and choose how they are shown.
- Reporting: print lists and reports of your collection.
- Managing loans: keep track of what you lent out.
- The Web Client and the Reader app: use your collection from a browser or your phone.
About Data Crow #
Data Crow is made by me, Robert Jan van der Waals. I am the founder and lead developer, and I also do the design and the support.
Data Crow grew out of CD Library, a product I started in 2001. In 2007 I rewrote it completely. The new version could do far more, including letting you create your own modules, and the name CD Library no longer fitted. My wife came up with the name Data Crow, and it stuck.
I did take a break from the project in the past, but I am back and I intend to keep improving Data Crow for a long time to come.
Data Crow Modules #
Data Crow comes with a default set of modules (depending on how you installed Data Crow). Here you find a short description on the purpose of each of these modules. Most of these modules have powerful Online Services available to find information on your items as well File Importers to retrieve information from the files stored on your system / external sources. Each of these modules has specific reports available. Most modules allow you to track if an item has been borrowed by a contact person. In short each of the default modules has an extended set of tools available to make your life easier.
Altering & Creating Modules #
Data Crow is very flexible. You can for example modify the existing module. Using the alter module wizard you can add fields, change fields and even change the structure of modules. There’s a comprehensive guide on module alteration and creation, please read the Module Design guide.
This guide also covers creating entirely new modules. Want to maintain antiques, recipes, statuettes, cans, .. collections: simply create a new module and start maintaining your collection in a streamlined product.