Whats the difference between the old HERA VS and the MicroRack server system?
The MicroRack server line is newer and based on the FreeBSD 7.x release, while the HERA VS system uses older FreeBSD versions. In addition to a more scalable design, the MicroRack servers allow real root access to the virtual dedicated server. While the number of domains is limited on the HERA VS systems, there is no domain limit on the MicroRack servers.