Associated .HDB software

Windows
HDB file extension
ACT! History File
File extension: .HDB - ACT! by Sage is a CRM (Customer Relationship Management) application that keeps track of client/prospect details in a central database that can be accessed by multiple users.
ACT! by Sage is availialbe in three versions:
- ACT! by Sage (less than 10 users)
- ACT! by Sage Premium (small to medium businesses)
- ACT! by Sage Premium for Web (small to medium businesses who require access to their data over the internet)