Photos: Roll-call goes high-tech at London college
Lecturers handed PDAs


1 of 3 Steve Ranger/ZDNET
Lecturers handed PDAs
Tower Hamlets College lies in the shadow of the gleaming Canary Wharf complex but this is one of the most deprived parts of London. The college has recently invested in new technology to help its students.
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Photo: Steve Ranger
2 of 3 Steve Ranger/ZDNET
Lecturers use handheld computers to take registers so that the information can be entered into the college's systems quickly.
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Photo: Steve Ranger
3 of 3 Steve Ranger/ZDNET
They can also use the interactive whiteboards installed in the classrooms to collect the same information.
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Photo: Steve Ranger
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