Do you type the same things OVER and OVER again? Do you have important codes that need to be correct 100% of the time without error?
Then take a look at programs called Text Expanders. You and your staff will be eternally grateful.
Basically, text expanders allow you to define your own shortcuts or abbreviations that, when typed, will expand into anything from a word to a whole document.
They run in Word, Rocket Matter, or any other of your favorite programs: almost anywhere you can type text.
For Mac: TypeIt4Me