Backup diff of IoT (No. 1)

• Backup list
• View the diff current.
• View the diff for visual.
• View the source.
• View the backup.
• Go to IoT.
  • 1 (2015-11-04 (Wed) 16:04:21)
  • 2 (2015-12-31 (Thu) 18:17:57)
  • 3 (2018-02-16 (Fri) 00:29:12)
  • 4 (2018-12-04 (Tue) 16:32:01)
  • 5 (2021-04-16 (Fri) 19:12:21)

• The added line is THIS COLOR.
• The deleted line is THIS COLOR.

- 「ＩｏＴ」（アイ・オー・ティー）って何？　あらゆるモノがネットでつながる
--  http://www.sankei.com/economy/news/151103/ecn1511030001-n1.html