1)   EssentialPIM 2.11
This free personal information manager can store and manage schedules, to do lists, notes, and contacts. Offers 128-bit encryption, MS Outlook import/export, Windows Address Book import/export, search, and versatile print-out features.

 2)   EssentialPIM Pro 2.51
EssentialPIM Pro is the advanced version of Personal Information Manager. Handles all your scheduling, contacts, to do lists, and notes with easy-to-use, intuitive tools. Try EssentialPIM.

 3)   EssentialPIM Portable 2.11
This free personal information manager can store and manage schedules, to do lists, notes, and contacts. Offers 128-bit encryption, search, and versatile print-out features. Works straight from your removable media (USB flash drive, etc.)