Copying the pages to our servers (the Wiki to be precise) is by far the best way to go. That would allow us to easily edit parts of the TechBase that are obsolete or incomplete.
Tim
As for external websites that have been archived? I think it would be prudent to copy those onto the website as well.
As long as there is no questionable content or potential copyright issues I would agree. Before copying sites to the Wiki perhaps you could run them by me first? Obviously the KDE TechBase uses a free license and therefore can be copied as you see fit, but other websites may not have been so generous with their licence terms.
Tim