AbacusLaw supports the export to PDF by default, so exporting your *.alt files should be easy enough. Possibly could also be done with other program capable of viewing this file type and supporting printing through a virtual PDF printer installed.
Convert AbacusLaw file to Adobe Portable document format.
We have found one software suitable in our database for this conversion.
Microsoft Windows software - convert alf to pdf on Windows
AbacusLaw Classic is full-featured calendaring, case management, conflict checking, messaging software. AbacusLaw can import data into PDF and Word format legal forms.
Convert from alf file
to pdf file
The table with program actions contains information about what each program is capable of doing with their files. This may be a good pointer for further searches for certain file conversions and help you find the converter you are looking for if our search result is insufficient for you. However, it is far from perfect and may sometimes show results which are not really usable because of the nature of the software handles the files. So a conversion that appears as possible, just because of matched actions, may in fact not be possible.