In business for over 40 years, Abacus is a well-established professional software and systems development company. Our customers include large companies, small companies, and government agencies. At Abacus we produce custom systems and software. We also provide support services, and we augment custo...

ABACUS AI PROJECTS PRESENTATION Previous USER USER is a software estimating tool to assist software engineers in estimating the effort required to perform software enhancement and modifications in response to customer requests. USER was developed by Abacus for a major computer and systems company wh...

ABACUS AI PROJECTS PRESENTATION Previous Next EXDCP The Space Shuttle on-board displays which provide the astronauts with critical real-time flight information are controlled by a program called the Display Control Program (DCP). Because the program is highly interrupt driven from many possible sour...

ABACUS AI PROJECTS PRESENTATION Previous Next EXPDL EXPDL is an Abacus interactive expert system to aid in the interpretation and validation of software designs written in Program Design Language (PDL). Its uses include the following: (1) System Design: EXPDL executes designs written in PDL, allowin...

ABACUS AI PROJECTS PRESENTATION Previous Next SHELLTRADE A major aerospace corporation awarded Abacus a contract to perform software evaluation of commercially available mainframe expert system shells and to select and recommend a shell which would be utilized for new development projects in AI/expe...