eWallet is licensed per operating system platform.

If you are replacing your desktop computer with one of the same type (operating system platform), you can use your existing license for the new computer. Just re-download eWallet from where you purchased it. 

How to download eWallet for Windows PC

How to download eWallet for Mac OS X

If you are switching to a computer of a different type (operating system platform, i.e Windows PC or Mac OS X), you will need to purchase a new license for the new computer. You can find out how to purchase eWallet for your computer at our website.

If you also want to switch mobile platforms, see here.