slimane ben miled <slimane@ipeit.rnu.tn> writes: > I am using ubuntu 6.06, I would like to know if there is a mirror for > scientific (maths +biology+bioinformatics) softs There are many scientific software packages in Debian, proper. http://packages.debian.org/stable/math/ http://packages.debian.org/stable/science/ But, being this is Debian and not Ubuntu, I do not know how well they will work on your system. -Brett.