Windows XP has several folder that contain lots of files with the ".msi" extension. These files (or at least most of them) seem to be the installers to many of the programs that I have.
In my particular case, those ".msi" files amount to several hundred megabytes. Hard drive space is not a problem for me now, but I would like to know if it is really necessary to keep them.
Also, I can't understand why those ".msi" files are "scattered". I mean, there are files like those in several different folders.
Thanks for your ideas.