Sometimes, simple is better. QDEX is a simple, fast and flexible free form database that allows you to store any type of text data. It simulates the use of index cards to store its data which makes managing your data quick and easy. QDEX's database engine automatically indexes all the words in your cards for lightning fast searches.

Features:
Store any type of textual data
Search for data using simple keywords or boolean operators
Print current card, displayed cards or all the cards in the file
Specify the size of the printed card for easy insertion into your wallet
Integrated print preview shows you what your cards will look like before printing
Free technical support via email
Free minor updates and bug fixes

The license of this software is Free Trial Software, the price is $14.95, you can free download and get a free trial.