Raychem Access makes digital subscriber line systems, which allow fast Internet access over regular phone lines.
Units operate points-based systems which allow their residents to earn privileges by good behaviour.
Its computer systems, which allow local rivals to switch customers and track the status of new orders, repeatedly failed.
Modern IT systems which allow for the effective capture and analysis of data about pupils' progression should free up teachers.
The party says that Dossia, Microsoft HealthVault and Google Health are already providing systems which allow patients to access and store their own records.
Trimble Navigation, based in Sunnyvale, Calif., develops global positioning systems, which allow vehicles to map their locations digitally using satellite technologies.
Most analysts do not expect airlines to abandon their hub-and-spoke systems, which allow them to route passengers from smaller cities through a few big airports.
These systems, which allow us to live as well as we do, are too complex for any single person to understand.
Other peer-to-peer systems which allow sharing of music files, such as Gnutella, will be harder to sue or shut down than MP3.com and Napster.
A growing number of patients have electronic "palliative-care co-ordination systems", which allow doctors to register personal preferences so that other care providers can follow them.
This longer lifecycle stems from the design of the exterior walls and curtainwall design systems, which allow for their easy removal from the building frame so that they can be remanufactured or replaced as the materials require.
