Open ABU file

The most common choise: ACT! e-mail address book

How to open ACT! e-mail address book .abu files

Have you had trouble opening the abu file on your computer? What are abu files? We explain what they are and recommend software that we know will open them.

What is abu file?

An abu file extension is related to the ACT! a contact management tool. An abu file contains address book.

ACT! e-mail address book description

The abu file extension is associated with the ACT!, a contact and customer management software for Microsoft Windows operating system, developed by Sage Software.

The abu file stores e-mail address book data for ACT!.

Suggested software to open abu file


A personal contacts and information manager by Sage

There are other ABU filename extensions with the same .abu suffix

abu - ASUS Backup backup data

Files with abu file extension is related to the ASUS Backup tool for Google Android. An abu file stores backup.

What file extension actually is?

Simply put, file extensions are the characters after the dot in the computer file name, so for example document-name.pdf has file extension „pdf“. This helps Windows to identify which program should be used to open the file.

We can help you to open your file

Our database contains a huge list of different file extensions, usually with detailed description and programs that can be used to open or otherwise work with that particular file type.

Only original software

Every software listed in our database is verified and ve provide link to the developer or to the software own website, which should hopefuly be enough for you to download the most recent version of the program.