The difference is simple felice, Arc.exe 2012 edition has stronger dis-order it can pack 3 custom masks + 1 the default, Arc.2014 on the other hand doesnt do that it can pack 2 custom masks and 1 the default 
you can pack with 2012 edition and of course unpack using 2014 edition !!
__________________
My projects : Masked Compression, lzma2(xz) on Freearc, Zstd compressor for windows
My optimizations : packjpg.exe, zstd, lzham, precomp-dev-0.45.
|