English 
Svenska SmiProg makes it easy to Thread Mill
Specify control system, material, thread diameter, pitch and thread length. The program will recommend suitable tools. Choose one and you will recieve suggested cutting data, time to mill the thread and CNC programming code. The software is made in excel and is less than 500kb even though it includes 21 different languages.
Download SmiProg now and try it yourself.
SmiProg Windows (2011-05-09) SmiProg Mac (2011-05-09)
Choose among these languages
Chinese (simp.) Chinese (trad.) Danish Dutch English Estonian Euskera Finish French German Hungarian Italian Japanese Korean Norweigan Polish Portugese Romanian Russian Spanish Swedish