Questions

hi this Terry that joined last week what a pain to join this group
again on yahoo i have a 10-24 clausing lathe i want to convert to
cnc these are my questions: 1.what size motors do i use.? 2. what
software do you reccomend thats within reason.? 3.can i cut threads
any pitch metric or inch by just software and tooling.? 4. is there a
way to be able to control the speed of the spindle by the computer
thats not too expensive.? also i got the book called the cnc workbook
it looks like a good book and software to teach g codes thank
you