Pervasive DataExchange Real-Time Backup 6-user

"Pervasive DataExchange Real-Time Backup Edition
1. DataExchange v3.x requires Pervasive PSQL v10.10 or higher.
2. DataExchange v4.x requires Pervasive PSQL v11.x or higher.
3. DataExchange Real-Time Backup Edition includes one (1) DataExchange license for use with two (2) Pervasive database engines (primary and backup) and one (1) single-user Pervasive PSQL Workgroup for use as the backup Pervasive PSQL database.
4. DataExchange Real-Time Backup Edition engines are restricted to 1-way replication in a network of two (2) database engines only.
5. DataExchange Real-Time Backup Engine user counts must match or exceed the primary database PSQL Server user count. More than 50 concurrent users requires the purchase of a DataExchange Unlimited Server license."