From ComputerCraft Wiki
| This function has been deprecated.|
This function has been removed from ComputerCraft .
|Converts a number to an array (numerically-indexed table) containing the corresponding binary bit values (the inverse of bit.tonumb)|
|Returns||table the bits making up the value n, with entries up to the most-significant 1 bit in n|
|Convert the number 18 into its binary representation (10010)|
for k, v in pairs(bit.tobits(18)) do print(k, ", ", v) end
As of ComputerCraft 1.42 the bit library has moved to Java code, and as such this function is no longer required or included.