I'm on Windows 7 and have a number of .tar files with the following names:
.tar-aa
.tar-bb
.tar-cc
...
The tar files contain a large backup directory which is broken up into chunks of 250MBs each. What is the simplest way of uncompressing them all into one directory? If I uncompress them individually I end up with multiple directories each with a section of a file which causes errors.