OpenOffice Calc Recovery Software from SysInfoTools fixes corrupt spreadsheets aka ODS files and recover maximum recoverable data from them. It effectively recovers unreadable cell data and other object from corrupt ODS files. The software supports batch recovery of corrupted ODS files simultaneously. It allows users to see the preview of recovered files before saving them into a new ODS file. The new ODS file can be saved at user defined location. The software is available with free demo version, which helps users examine its performance before buying its full version.