Refer to the following guide about the outline of the each machine and each charge. The following are the item for the charge, the way of paymet and the rate. And paymet is only for the school expenses and so on.
File size is defined as the sum of size of mail files and that of files on home directory.
If the total price is less than 1,000 yen on the month, you must pay 1,000 yen on that month except for graphics system. If the cpu price is over 30,000 yen on a certain month, the cpu price is just 30,000 yen on that month. The above price table is determined on 2nd in March, 1998.