I decided to reorganize a bit our web site in order to put everything Haskell related into one spot, so it will be easier to find. The URL is http://www.numeric-quest.com/haskell/index.html Aside from pointers to the software that some of you already know of, I have added two new modules: 1. Solution of linear equations by orthogonalization This is a literate Haskell module Orthogonals.lhs, describing my own experimental method for solving systems of linear equations. Frankly, I do not know how efficient it is, but it is - in my humble opinion - quite elegant. I would appreciate some feedback here. 2. Roots of polynomials - Roots.lhs This is also a literate Haskell module. It implements the well known Laguerre's method for finding complex roots of polynomials. This method is "sure-fire". Format-wise, both modules are HTML formatted, but I also took good care to assure that they are also readable directly via ascii editors: majority of the formatting tags is restricted to the left margin only and should not distract a reader, I hope. And, of course, both modules are directly executable. Enjoy! Jan