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 articulation points

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.