hi, please can someone tell me how many computers in the home can comodo cloud antivirus be used on ? thank you, 
As many as you have there
thank you
What about in a business enviroment??? Can it also be used for free in Business like CIS?
In theory I guess it could, but it’s certainly not designed for that
If you’re running a serious business enterprise, then enterprise security should be used . . . and Comodo has plenty of those