BinaryEditor will act as a replacement for CalEdit and CalCon.
You can download the program, if you don't pay you won't be able to read/write the twEECer or datalog.
I like BE. It is nice. It has access to all the values I can think of that a guy with a T5 would want. Some of the values for automatics are in CalEdit only but it is not a problem for me to use both on occasion.
Wes