diff --git a/README.md b/README.md index 7b8d532..5519f0b 100644 --- a/README.md +++ b/README.md @@ -46,7 +46,9 @@ We need to use a random Raw Product Key as a base to generate a Product ID in a The OS Family constant `AAAAA` is different for each series of Windows XP. For example, it is 76487 for SP3. + The `BBB` and `CCCCCC` sections essentially encode the Raw Product Key. For example, if the first section is equal to `XXX` and the second section is equal to `YYYYYY`, the Raw Product Key will be encoded as `XXX-YYYYYY`. + The check digit `S` is picked so that the sum of all `C` digits with it added makes a number divisible by 7. The public key index `DD` lets us know which public key was used to successfully verify the authenticity of our Product Key.