WiseData now has a version for Portable Apps
Wise Data Recovery is a data and file recovery utility allowing you to recover files and folders that have been deleted. Like many system utilities, this requires admin privileges to run.
Wise Data Recovery is a file and data recovery utility allowing you to recover files and folders that have been deleted and marked as free space. It works on local hard drives, removable flash drives, memory cards and other drives on your system. After scanning your drive, the interface will list the files that can be recovered and the likelihood of being able to recover the entire file.