You have two options to choose between.
The first and easiest way to add a new vocabulary list (CSV- or TXT-format) to ReCab is the drag-and-drop method. Open the Explorer next to ReCab (as shown in Figure 1) and drag the file you want to add from the Explorer onto the ReCab programme window. Then drop the file and ReCab will do the rest for you.

Figure 1: Drag-and-drop method
The second way to add a new vocabulary list is by the “Add” button (Figure 2) below the ReCab list in ReCab. If you click the “Add” button a new Explorer window opens and you can select the vocabulary list you want to add. After selecting the list, you can add the list by pressing the “open” button, from there ReCab will do the rest.

Figure 2: The "Add" button is circled in red.
For more ReCab-files you can check our ReCab collection on our website.