System Requirements: vRigger requires Microsoft Windows 7 or later (vRigger is optimized for Windows 10). Although vRigger requires Windows, Mac owners can use a program named Parallels to run vRigger on a Mac.
Purchasing vRigger is a one-time charge. Your vRigger license key never expires. Minor upgrades are always free. Major upgrades are free for one year and then cost less than one-third the retail price. In the past, major upgrades have been released every two or three years. Upgrading is always optional. Support is free. There are no maintenance fees. There is a 60-day moneyback guarantee.