A probability based processor

Previous submissions on the same subject:

http://news.ycombinator.com/item?id=1617639 <- identical

http://news.ycombinator.com/item?id=1614085 <- identical, with comments

http://news.ycombinator.com/item?id=1611663 <- different

http://news.ycombinator.com/item?id=1610900 <- very different