IFSLab is and will remain free software without any restrictions.  However, if you enjoy using this program and want to make a contribution to support ongoing development of IFSLab (and/or you would like to show your appreciation), I humbly ask you to donate an amount of your choice via my PayPal account. You can do so by clicking the “Donate” button below this text.

 

Many many thanks in advance for encouraging Mac software development!