==== General Information on the c-number  ====
  - Central IT Servcies username
  - every c number is unique
  - c  Innsbruck (unique strating number in austria)
  - 703... Department of Computer Science
  - cs... Innsbruck, student account
  - cb... Innsbruck, project account
  - xn .. external account


==== HowTo get a c-number ====
This should already be done for new employees and project members.