No. Isadora 1, 2, and 3 only work with their respective versions of Isadora.

If you have an Isadora 3 Perpetual License or an Isadora 3 USB Key License, you may purchase an upgrade to Isadora 4 from the TroikaTronix Product Page on FastSpring's online store.

If you have an Isadora 1 or 2 license, you will need to purchase a new license from the TroikaTronix Product Page on FastSpring's online store.

If you are not sure what version of Isadora you have a license for, click here to learn about the various license types available or open a support ticket and provide us with whatever license information you have.