I.B.M. has had the technology for shifting computing workloads on its large mainframe computers for years.
The factory will produce a wide range of specialized semiconductors used in everything from the largest mainframe computers to cellphones and video-game consoles.
Lisa Pineau of Plano, Tex., lost her job as a programmer of large mainframe computers in November 2002, as the work was taken over by an overseas contractor.
I.B.M. and EMC said yesterday that they would share information to ease the use of EMC data storage systems with I.B.M.'s large mainframe computers.
The kinds of computers employed range from large mainframe, general-purpose machines to special-purpose digital circuits expressly designed for musical uses.
I.B.M. plans to announce today an agreement to sell 20 of its largest mainframe computers to a German technology services company as part of a four-year contract, whose value analysts estimated at roughly $200 million.
The computer terminal, typically linked to a large mainframe computer where the encyclopaedia's contents were stored as an electronic database on magnetic tape or disc, became the key to editorial production.
The relational approach is currently the most popular, as older hierarchical data management systems, such as IMS, the information management system produced by IBM, are being replaced by relational database management systems such as IBM's large mainframe system DB2 or the Oracle Corporation's DBMS, which runs on large servers.
The use of project planning and control techniques based on PERT or CPM are now common in all types of civil engineering and construction work, as well as for large developmental projects such as the manufacture of aircraft, missiles, space vehicles, and large mainframe computer systems.
Over a century, the company has nimbly transitioned from punch-card accounting equipment (its original business) to large mainframe computers, to personal computers, and finally to information-technology — each time facing skepticism from analysts who thought I.B.M. might be too big, too old or too entrenched to adapt.
