The 3.61 version of PSA Cards is available as a free download on our website. The software lies within Office Tools, more precisely Timekeeping. The actual developer of the software is PSA Software.
From the developer:
A personal information manager that is easy to learn to use. The user interface is an on-screen card file with tabs for dividers and cards. To access a divider or card, just click on it. Double click a card to edit it. As you add information to a card, it expands to accommodate the new information. The program has a large number of features, yet the user interface remains intuitive and uncluttered.
You may want to check out more software, such as ID Card Workshop, mss.card ServiceTool or Home Credit Card Manager, which might be related to PSA Cards.