CRMHaven for Linux is a shared address book. Your contacts are shared (if you have multiple users in your groups) so any changes you make are immediately reflected on their computers. CRMHaven makes it easy to get your contacts in or out, it helps clean your contacts (find/replace, case, postcodes fill out other fields, email to web address, salutation fixes, duplicate detection). CRMHaven makes it easy to edit your contacts with user-defined popups and custom fields.
What's new in version 5.1
In version 5.1, the Quotas window now has five tabs of data showing your login details, current and maximum usage, your Pro status, and logs, the Date and Time is now displayed between each item of a backup so you can diagnose which items consume the most time, Backup now lists the file name in the Transfers window and puts a delimiter between each backup in the transfer log to make reading easier, and Backup now remembers the folder location where the backup was stored.