This random name selector by John Mclear will randomly select a name from a list you can easily input. Once a name is chosen you have an option to start a two minute or seven minute timer. It is possible to remove a name from the list once it has been chosen.
classtools.net has numerous flash templates which allow teachers to create diagrams, activities and games.
Note the menu on the right hand side.
The random name picker is very useful.
See also the coundown timer which has a choice of soundtracks of varying lemgths.
A timer is also available on John-Paul Green’s Flashy Maths site.
Triptico has several free applications for teachers.