April 17, 2001 - Beta version of Bi-Connectivity Applet added. New
features include a pure animation mode showing each node being visited and
for each node, the order visited and lowest node it can reach are listed
next to the node number. Also includes more information about
April 20, 2001 - Beta version of FFT Applet added. Much smoother when
being run and minor bugs fixed. Also includes list of what the complex
roots of unit were and also includes a new section explaining how the
coefficients get converted into array of complex numbers.