Can I find the bios.lua file in my computercraft files somewhere?

I have ComputerCraft Beta 1.6 pre-release 2 version, I've asked this question before and people point me to links in github, I've been shown two different bios.lua files, and I'm sure that they are not the original bios.lua files that computercraft has. They are written by different people. Can I somehow get the original bios.lua file, from my version and that shows me the original code?

Regards,
Augustas

Open the jar and go to the Lua folder if you don't believe the repos.

Thanks, I did that and yeah I found what I needed, and both those bios.lua files in github were not only different to each other, but also to the file I had.

Regards,
Augustas