There really are only two parts of our license agreement that you'll be interested in. We'll skip the rest of the legal jargon. Here are those two parts.
1. You can get up to 4 replacement unlock codes a year. That is, between January 1 up through December 31. If you would need more than 4 replacement unlock codes before the calendar year is up, you have a few options. The 'I'm in debt' option is to simply wait until January 1st of the next year and your replacement count will jump right back up to 4. The 'I'm a millionaire' option lets you purchase another copy of the program. This purchase will instantly get you 4 more replacement unlock codes for the program so you can finish out the year using the software. Oh my... does this mean on january 1 of the next year I'll have a total of 8 replacement unlock codes for the program? Yup, you got it... that is absolutely correct.
2. You can install the program on two computers that you personally own.