I.R.I.S. IRIScompressor Pro Mac - Manual (Page 9)

IRISCompressor TM Pro – User Guide
9

Then click Next and follow the on-screen instructions.
Note that an internet connection is required to complete the
activation.
In case you do not have an internet connection on this machine
but still want to do the activation, then click Next anyway. A new
dialog box appears. Select Manual Activation and follow the
instructions described there.
A
UTOMATIC
U
PDATE
Each time a new update is available you will be prompted to install
it. Click Download and Install to do so.