Public opening planned for February 2027
Software I wrote · 1994

Distributed Learning Environment

Separate DOS programs for authoring and reading illustrated lessons.

Borland C, DOS, VGA, mouse-driven · submitted to the IEEE

Teacher's Service Module: a lesson is written, drawn and saved
Student Service Module: the same lesson opened, paged and searched

Author’s notes

Amir Husain · software I wrote

DLE was a distributed learning environment I built and submitted as a paper to the IEEE. It came in halves. The Teacher's Service Module is where material was made. A name creates the lesson, AddText opens a page for writing after a login, and Add Picture opens the graphics editor, with a tool palette, a text tool and a colour selector. Each page is saved into the lesson as a numbered pair, one text file and one picture, and the instruction panel on the right is part of the program rather than documentation sitting beside it.

The Student Service Module is the other side. Open Lesson lists the lessons on disk and asks for a name, then shows the picture on the left and the text on the right. Next and Last move through the pages, and Search reads every page of the lesson until it finds the word that was typed. One program authored the material and the other delivered it.

Reading the demonstration

The Teacher’s Service Module creates text and picture pages. The Student Service Module opens the saved lesson, changes pages, and searches its contents.

About this recording and recovery

The recording and description are retained with the software. Where the recorded environment is identified, it is named beneath the recording. No additional repair history is asserted here.

Archive record

Author
Amir Husain
Date
1994
Environment
Borland C, DOS, VGA, mouse-driven · submitted to the IEEE
Reference
ATX-SW-DLE

The software archive preserves dates, implementation notes, and surviving source material. Contact the museum to explore the program’s documentation.