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vUrn[build:20080919]a virtual urn to randomly pick, order, cluster etc...

Here are a number of random drawing opportunities. they are pseudo-random as far as they are generated by an in principle - but not in practice - predictable mechanism.

generate random numbers
from how many do you want to pick?
how many do you want to pick?
make groups
how many do you want to group?
into how many groups?
Coin toss Heads I win, tails you lose!
no value
generate random order
how many to order?
random order of the latin alphabet
Repeated coin toss (Bernoulli series) How many tosses?