NEOSMITH I have some backup files that are created from my web sites control panel and have never been able to untar them for some reason.
I have tried StuffIt, BOMArchiver, and even iArchiver and none of them worked. StuffIt and BOMArchiver both gave me errors when trying to do it. When I used iArchiver it didn't completely untar the files. That might have been because the trial had expired and the app quit itself but not sure.
I came across this little gem and it work perfectly and it only took seconds to untar at 280MB file.
Developer: Keep up the good work. Excellent software!!
(Version 1.1.1)