Dear classic computer people, Does anyone know anything about an IBM 5028? I ran across one in bad shape a couple of days ago. Photos: http://ees2cy.engr.ccny.cuny.edu/wwwa/web/hardware/ibm5028a.jpg http://ees2cy.engr.ccny.cuny.edu/wwwa/web/hardware/ibm5028b.jpg thanks, -kurt