If you don´t want to register at FileMaker to get the Bento Preview. here´s a great alternative. This is an unmodified DMG-file.
Bento is the new personal database from FileMaker that is as easy to use as a Mac.
Bento organizes all your important information in one place. So you can manage your contacts, coordinate events, track projects, prioritize tasks, and more — faster and easier than ever before.From contacts and calendars, to projects and events, you can organize just about every type of information you have — all from one place.With direct links to the Mac OS X Address Book and iCal, ready-to-use templates, and elegant themes, there’s now an easy and stylish way to get organized.Just drag and drop or point and click to change the look of any form, and see information in a way that makes sense to you. Customize fonts, fields, colors, columns, shading and more.