In 1988 I developed a production planning / scheduling tool with Smalltalk/V 286 on a PC/AT with 1MB of extended memory. iirc Still being used on a daily basis

In 1988 I developed a production planning / scheduling tool with Smalltalk/V 286 on a PC/AT with 1MB of extended memory. iirc Still being used on a daily basis, 5 years later. http://sdmeta.gforge.inria.fr/FreeBooks/SmalltalkVTutorial/SmalltalkVTutorial.pdf http://sdmeta.gforge.inria.fr/FreeBooks/SmalltalkVTutorial/S... https://books.google.com/books?id=CD8EAAAAMBAJ&pg=PA25&lpg=PA25&dq=digitalk+smalltalk+v/286&source=bl&ots=jg-JNM2df5&sig=zCZ6zSeRV1zcLMT_VhaK49_YWkQ&hl=en&sa=X&ved=0CFIQ6AEwB2oVChMIh-Xi5qS9xwIVkCWICh1taQpK https://books.google.com/books?id=CD8EAAAAMBAJ&pg=PA25&lpg=P...