QuickPar is broken downloads recover, even if not all files are present. For this, the spread for example in Usenet par2 Parity files are necessary. QuickPar uses the PAR2 algorithm to gather recovery information about files and store. In the event of a problem so files can be recovered with the freeware. This requires that sufficient data is available - whether that is so, the freeware QuickPar reveals a few seconds after double-clicking a PAR file. In addition, checking for damaged and corrupt files is possible. So QuickPar can, for example, also create parity files from pieces of silver. All in all, the free QuickPar not magic, but still provides a great service when completing unfinished downloads. Anyone who has ever given away Usenet traffic to a 92% download that will appreciate the parity Restore Tool.