Your account

• Ask Tassos to create for you a user account.
• make sure that your .cshrc file has the following one line, which will make sure that most mainstream programs are running.

source /Xsoftware/Setup.cshrc

• Anything else you add is at your own risk
• To get the latest (unstable?) versions you can always try

source /Xsoftware/Setup-beta.cshrc