Adam Sampson's sopwith bookmarkshttps://bookmarks.offog.org/ats/sopwithAdam Sampson2015-09-13T20:25:35ZSopwith | David L. Clarkhttps://bookmarks.offog.org/edit?url=http%3A%2F%2Fdavidlclark.com%2Fpage%2Fsopwith2015-09-13T20:25:35ZI remember playing this on RM Nimbus machines at school. It's now available under the GPL!