- TigIRC logs（存档） — Archive.org，May 16, 2009, UTC–4。
- TigIRC logs: (12:07:06) notch: minecraft alpha is available. I need someone on windows, someone on mac and someone on linux!
- "Early private singleplayer alpha coming very soon"The Word of Notch, May 16, 2009.
- TigIRC logs: (12:08:46) dock: the mouse movement is terrible [...] (12:09:16) dock: it barely moves, as though it is stuck, and then jerks" [...] "(12:11:55) dock: yeah the mouselook is pretty much unusable on mac"
- TigIRC logs: (12:09:31) fartron: i don't have that problem but i need to invert the y axis
(12:09:39) fartron: or i will constantly walk into things
- TigIRC logs: (12:08:29) notch: awesome. urls pm'd.