Manual for the BW-PC for students How to log in faster and not lose data. Introduction Regularly students complain about the time it takes to log into and out from PC’s in the computer labs. This manual explains the reason behind it and what you can do about it yourself. Working with the C&CZ Profile and Home-disk (H:\) In order to have your own settings (your “profile”), C&CZ uses three central computers, the so-called “Domain Controllers”....