Kernel for Excel repairs and recovers data from corrupt Excel worksheet files that are damaged due to virus attack, improper system shutdown, software crash or error in opening media or file. The xls recovery software scans the corrupt xls and xlsx file thoroughly and extracts Excel sheet data including text, fields, OLE objects, hyperlinks, data structure and every component that exists in that xls and xlsx file. For faster search and retrieval of data from corrupt xls and xlsx file, the xls and xlsx recovery software uses quick algorithms. Moreover, two recovery modes: Single file recovery mode and Multi file recovery mode are there to perform Excel recovery as per the user?s requirement. Single file recovery mode performs recovery from a single file at a time whereas with multi file recovery mode, data from many corrupt Excel files data can be recovered at once. Kernel for Excel supports recovery from Excel file that are created using MS Excel 2010, 2007, 2003, XP, 2000, 97, and 95. For getting familiar with the features and functions of xls and xlsx recovery software, free demo version can be downloaded. The free demo version enables the user to view recovered items but does not allow saving them. To save recovered items, purchase of full version is required.