Act! user licences are sold on a named user basis – each
individual user of the software requires a licence to be able to use it. Act! can be shared on a read only basis basis with the requirement to purchase a paid licence.
In order to share a database using Act! Pro or Act! Premium
for Windows with multiple users a network connection is required.
Check the official Act! system requirements
Click here to view the Act! v18 system requirements.