![Bull Questar M from 1981, exhibited at musee de la Gendarmerie et du Cinema de Saint-Tropez [fr], France. Ordinateur Bull Questar M 1981, musee de la Gendarmerie et du Cinema de Saint-Tropez.jpg](http://upload.wikimedia.org/wikipedia/commons/thumb/d/d6/Ordinateur_Bull_Questar_M_1981%2C_mus%C3%A9e_de_la_Gendarmerie_et_du_Cin%C3%A9ma_de_Saint-Tropez.jpg/250px-Ordinateur_Bull_Questar_M_1981%2C_mus%C3%A9e_de_la_Gendarmerie_et_du_Cin%C3%A9ma_de_Saint-Tropez.jpg)
In information technology, Questar computer terminals are a line of largely 3270-compatible text-only dumb terminals manufactured by Groupe Bull and widely used in France and some other markets. The terminals combine standard 3270 emulation with a number of Questar-specific features. The terminals have been most successful with users who already operate compatible Bull mainframe systems, and have achieved far less market penetration as plug-compatible replacements for IBM 3270 terminals.
The Bull Questar 400 was a licensed version of the Convergent Technologies NGEN.
However there was Bull Questar M, in fact Micral series 80. Z80 based microcomputer. [1]
