PTP files are associated with CRM software ACT!. ACT! is a client relation management software dedicated to small, medium, and large businesses. PTP is a lightweight system file used for modem connection synchronization.

In order to use ACT!, an appropriate software license based on a monthly subscription model must be purchased. Pricing is based on selected features. PTP files are supported by all version of this CRM software developed by The Sage Group, regardless of the version purchased.