More shopping

* Did you know we need a tape backup system in case the system crashes?
* And did you know that we need a power supply with software and special cables in case the office power shuts down momentarily, if we want to use one supply for all servers (instead of buying 4)?
* And we also need a monitor switcher for looking at and manipulating 4 servers using the same monitor, keyboard and mouse (cheaper than buying 4 sets)... More things on the shopping list.