Purchasing Mach3

I am looking to purchase the full license of Mach3. I have a computer in the shop that runs the CNC machine and a computer in the house for designing. The computer in my shop is about 7 years old and I am worried it may not make it another 6 months…If that computer breaks am I able to put the licensed version I purchased and installed Mach3 on a new computer or will I have to purchase a new license for the new computer?

you can put it on as many as you wish. I have it on 4 right now. save you .lic file on a thumb drive . download. put that lic file in and there ya go,