A Pasting utility for the Minecraft Mod Computercraft
This little Program can paste text to the Computer, so you can paste Code directly into the Computer/Turtle. Anyway, this program can be used for any problem, where keyboard typing is neccessary
Paste your text to the Frame and hit the Paste button.
Now focus to the Minecraft window with an openend Computercraft program (e.g. a Turtle in edit mode).
The Code should be typed in letter by letter.