Sorry, but I am new to this, what is the difference ebtween FIT and FUE?

Thanks

Same procedure different name.

FUE- Follicular unit extraction
FIU- Follicular isolation technique

Here is a recently posted report that describes Some of the differences between FIT and FUE:

http://www.forhair.com/fit.htm

its got several pages to the report, and describes the FIT procedure and the FUE differences.