I'm getting ready to boot up ROSA for the first time. I used to be a Mandriva/KDE user for a long time, so I'm real curious what you've done with it. I've used linux off and on since '97, but all the time (with Windows for work) since 2007. I also use Scientific Linux 6.3 and hail from http://www.scientificlinuxforum.org.
This is a long way from Russia, but we have plenty of Russians here in Central Florida
