The Internet Systems Consortium hosts both of our USA service nodes, and one of our two European service nodes.

Umeå Universitet hosts our second European service node.

Oregon State University Open Source Lab hosts our internal servers.

The Hewlett-Packard Company donated the hardware which runs this site. This site runs on a total of nine HP servers of various types:

• Four Proliant DL385 G5 dual Core 2 Quad servers with 16 GB RAM and 576 GB of fast SAS disks provide most services.
• Two ProLiant DL585 quad Opteron servers with 24 GB RAM and just over 10 TB of Ultra320 disk provide mirror service in the USA;
• Two Proliant DL585 G2 quad Opteron servers with 32 GB RAM and just over 10 TB of SAS disk provice mirror service in Europe.
• In addition, one ProLiant DL385 keeps things running behind the scenes.

Administrative and legal services provided by The Linux Foundation.

This site runs, of course, on the Linux operating system!

We use the Apache web server software, the most used web server on the Internet, according to NetCraft.

We use the vsftpd FTP server.