As of November 2021, ViEmu is discontinued as a commercial product. Please email firstname.lastname@example.org if you need a key with a new license or a license extension, which will be provided free of charge. ViEmu will be turned into open source as soon as time is available to do a code cleanup and share it on a public source code repository.
If you purchased recently, please email email@example.com for a refund.
Thanks for your kindness and understanding and for you continued support, you helped me on an incredible journey for many years.