A press release announcing the development of an all-transistorized, magnetic-drum-based electronic calculating unit. This unit was essentially the electronic calculating element used in the Clary DE-60 "Computer", introduced in 1960. The DAC-2500 was developed as an OEM unit that could be integrated as a calculating element into any kind of equipment that required calculating capabilities. It is not known at this time of any products that were developed using the DAC-2500, but research continues.

This article was published in the March, 1961 edition of the digest Computers and Automation.