Win 7 users might want to look here for another option. For the rest of you who are running Windows 2000, XP, or Vista, you can use this as long as you want without limitation.
Recently we alerted you to a offer by EASEUS for a beta version of their well known Data Recovery Wizard. There ended up being a lot of confusion about the limitations of the beta version. EASEUS passes on their regrets for any inconvenience our users may have experienced. In exchange they would like to offer you a Full Version of their Data Recovery Wizard v4.3.6. that they currently sell for $69. This version does not have the new features of their upcoming product such as full Windows 7 support, but I did test it in Windows 7 and it was able to recover some files that had been previously lost or deleted.-website