FOR neXtSoft has released JigSaw 1.8 today.
This release offers a major improvment to the PAR2 creation. PAR2 recovery should now be easier and more reliable. It also offers a bug fix the prevented drag and drop from working.
JigSaw is a file splitter and joiner akin to the Windows program Master Splitter. JigSaw can split and join files, create par2 volumes and par2 verify. JigSaw also offers support for tar and gzip. JigSaw creates a CRC checksum file and a Windows batch file for easy reassembly of split files.
JigSaw is $20 Shareware