Steamキーの話
http://potato.2ch.net/test/read.cgi/game/1448920661/947
公式FAQ
I bought the game on your store, can I get a Steam key instead?
http://support.frontier.co.uk/kb/faq.php?id=200&;;;;;;;

2.0で躓きやすい点の解説動画（公式）
1:惑星着陸
Landing - Elite Dangerous: Horizons Pilot Training
http://youtu.be/O2uYM2ykS1I?t=1m39s

2:SRV操縦法と資源探査の新機能
SRV - Elite Dangerous: Horizons Pilot Training
http://youtu.be/sV49hyUgVYU?t=7m25s
Wave Scanner - Elite Dangerous: Horizons Pilot Training
http://www.youtube.com/watch?v=sNW6J-bGPRs

日本人プレイヤーチャット
E:D JpChat
https://discord.gg/0eDTiFR39nDfcvIh