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Establishing a communications link between two different, incompatible, personal computers: with practical examples
Acupuncture & Electro-Therapeutics Research
|January 1, 1985
Summary
This study demonstrates a practical method for transferring data between incompatible personal computers like the IBM PC jr. and Apple IIe using serial communication and BASIC programming.
Area of Science:
- Computer Science
- Medical Informatics
Background:
- Integrating data from diverse, incompatible personal computers is crucial in medical research.
- Personal microcomputers are increasingly used for data exchange.
Purpose of the Study:
- To establish a practical method for inter-computer data transfer between different personal computer systems.
- To demonstrate file transfer capabilities between an IBM PC jr. and an Apple IIe.
Main Methods:
- Connecting the IBM PC jr. and Apple IIe via their basic input/output (I/O) serial communication chips using a Null connector and cable.
- Implementing a communication link using BASIC (Beginner's All-purpose Symbolic Instruction Code) and Disk Operating System (DOS).
- Utilizing Applesoft BASIC and PC BASIC for programming the file transfer protocol.
Main Results:
- A functional communications link was established between the two distinct personal computer systems.
- Successful file transfer was achieved, overcoming system incompatibilities.
- The method proved effective for data exchange between the IBM PC jr. and Apple IIe.
Conclusions:
- Direct serial communication offers a viable solution for data exchange between incompatible personal computers in medical research.
- BASIC programming provides a flexible tool for establishing data transfer protocols.
- This approach facilitates the integration of information from multiple sources, enhancing medical research capabilities.