2 commits

Author	SHA1	Message	Date
crc	26eeaa6dfb	add some older documents ... FossilOrigin-Name: 3d0845bc99a18ee7e4f5ea85d374234daca5cbfefd37adce9499e290206d11a6	2019-01-31 14:10:06 +00:00
crc	ab027a48a7	check in some short articles on design and reflections on historic retro systems ... FossilOrigin-Name: eb357b5905393a162430aaaa4f8d4c3803a060ee6715e899efa3d3973a6bdc1e	2019-01-31 13:08:25 +00:00