*snicker* I wouldn't hold my breath. Basically any commercial UNIX (With an emphasis on anything remotely based on System V) from the 80's is going to be confined to legal purgatory forever and ever and ever.

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There was some *ahem* small amount of sarcasm/cynicism in my post.

Actually, I wouldn't even care so much about the Unix layer. Let them keep that locked up. If they released just the Sys7 environment, and the "glue" code that made it run atop Unix, that would be great.