Adrian Brentnall wrote:

Likely to have problems with a 25-into-one connection, I'd have thought.
Depends if they all need access to something at the same time..??

Student machines in schools tend to get used *exactly* like that,
everyone tries to log on at once and load work from last time, then
visit the same websites, then rush to print and/or save at the end of a
lesson and log off.