Hi all, Here is another slightly basic question. I am running Ubuntu 11.04 on my laptop. I've been meaning to use R for my work at school. I know I installed one of the debian binaries, because I went through all the process of setting up the repositories, fetching keys, and the command line instructions that you find here<http://http://cran.stat.auckland.ac.nz/>. I let that sit for a while, without using it, but then I had one of those last minute assignments. Because I am not proficient in using the terminal version of R, I just quickly felt for the temptation to install R commander (from the software center). While installing it, the routine asked me to choose a mirror and then installed a whole bunch of packages. I am done with the assignment, but now (and this might seem a bit of a dumb question) I am wondering: Does the fact that I already had R binary installed in my laptop and the I installed R commander later, conflicts in any way? Does R commander takes up more space and resources? Thanks for your help, Juan [[alternative HTML version deleted]]