I received an email today from Aspyr announcing a Mac/Linux release date of Oct. 9 for BERT and a preorder link of $3 off. ($26.99 instead of $29.99).
preorder:
https://www.gameagent.com/games/sid...1446817&goal=0_08feab29ce-57c60f5726-51446817
email browser link:
http://us5.campaign-archive2.com/?u=aa74fcab7292881d581707173&id=57c60f5726&e=8833df820f
preorder:
https://www.gameagent.com/games/sid...1446817&goal=0_08feab29ce-57c60f5726-51446817
email browser link:
http://us5.campaign-archive2.com/?u=aa74fcab7292881d581707173&id=57c60f5726&e=8833df820f