•one of our computer labs (Rose lab)
 •~80 PCs Pentium3, 733 MHz, 128 MBytes
 •dual boot: Win2000 and FreeBSD
 •running for several month
 •when a student logs in into the computer, the slave running on that computer is set into disable
 mode    (no new computing tasks are accepted, any current tasks in killed and/or restarted on another comp.)
 •our Beowulf cluster (ClustIS)
 •40 nodes AMD Athlon, 1466 MHz, 512/1024 GBytes
 •100 MBps network, Linux