Italian hobbyist DECNet Network - Rete DECNet hobbystica Italiana

FreakNet Computer Museum - Museo dell'Informatica funzionante

IPv7.net images on Flickr

IPv7.net images on unixantichrist.net

The PCI Alternatives page

Retronomicon

A short list of retro/obsolete system in my collection:

DEC, Sun, IBM, SGI, Apple, HP, Data General AViiON, Misc