Not that many have "come and gone". More are of the "not come yet". Lots of machines have addresses, but have never been online, I think. However, occasionally, quite a few machines are available. I guess that Olegs map is rather manual, since a lot more machines are online right now than his map is showing. Johnny Mark Wickens wrote: Oleg Safiullin wrote: On 29.06.2010 21:50, Bob Armstrong wrote: is there a list of what areas are already in use I keep one on and off - http://www.sparetimegizmos.com/Downloads/DCN%20Node%20List.pdf although it's not clear that it's completely current. People don't always send me updates as things change. Bob I've just created a `Geo location of HECnet nodes' web page (using `NCP SHOW ACTIVE NODES', above URL, INFO.TXT's and some of abusive words). You can see it here: http://pdp-11.org.ru/~form/hecnet/map/ This page uses JavaScript Google Maps API. It's incomplete, not optimized, but probably it works :) Please send me any suggestions, updates, corrections, etc... Cool! I like it. It would be nice to see a complete map of all systems that are still current, even if they are not always connected. I wonder how many have 'come and gone'...