IBM has made several models of minicomputers over the years: the System 34, System 36, System 38[?], and finally AS/400 (recently rechristened the iSeries[?]). They have also made some more minor models (details?). (Mention the failed project before release of AS/400?).
... Charles became joint-king of Castile with his mother (who was insane), and also inherited Aragon, Navarre, Granada, Naples, Sicily, Sardinia, and Spanish America[?]. After ...