Queue calculator is a web service for calculating the characteristics of different queueing models.

The G/G/c/K+G simulator is a web service for simulating queueing models with general inter-arrival and service times, with options for batch arrival, batch service, impatience, retry and forwarding.

Mini Warteschlangensimulator is a web service for simulating queueing models.

Distributions is a web service for showing graphs of different probability distributions.