| Despite the proliferation of computers of every size, mainframes still house most of the world's data. |
| Of course, it helps that mainframes have full-time technicians available to keep them up and running. |
| There are over 140,000 employees and over 3500 people on PCs and mainframes that I support. |
| Terabytes of storage residing on tape is more economical than residing on mainframes in open systems. |
| You may be able to cut the energy mainframes use but a lot of energy is still required to cool the machines. |
| Early terminals provided just a user interface, leaving the processing to powerful mainframes. |
