Presentations with latex

[Manuel Arenaz Silva <arenaz@des.fi.udc.es>]

Hello,

I use latex to prepare my presentations. Before installing Debian Slink
(default workstation setup), I had a latex class called "seminar.cls"
available. Nevertheless, I cannot use it now bacause it is not
installed. Which package(s) do I have to install? Are there any other
latex recomended packages to install?

Thanks in advance,

               Manuel Arenaz