.DDB file extension

This is the basic program to work with .DDB extension

Protel 99 SE

Protel 99 SE

The program works with the following extensions: sdf, rcs, net, pcb, prj, pld, sch, ddb and lib

.DDB extension is also supported by the following programs:

DBManager Standard

DBManager Standard DBManager Catalog

A fully-featured database manager for MySQL, Postgre and many others.
Dynacom Accounting

Dynacom Accounting Dynacom Accounting Database

Start out small but secure, knowing your software is ready to grow with you.
MC Series RSS

MC Series RSS RSS Database

Mixed-Signal Circuit Simulator

Mixed-Signal Circuit Simulator Protel Design File

DBManager Professional

DBManager Professional DBManager Catalog

management for databases.
Machining Strategist Demo

Machining Strategist Demo Machining Strategist Geometry


DBManager DBManager Document


TroPEZ TroPEZ Database file

DeZURIK/Copes-Vulcan Alpha-I

DeZURIK/Copes-Vulcan Alpha-I Alpha-1 Document