Archiving

Stuffit
Expander
7zX UnRarX
YemuZip DMG Wiz
Zipeg DMG
Converter
The
Unarchiver
Bezipped
FreeDMG

RAR
Expander
Data Glue HJ-Split MacHacha keka

As many Free Mac Apps tend to be free when first released many in time change to "Pay For" apps. Due to this I try to keep an eye on all apps but if there is an app listed that is no longer free please feel free to message me here and I will correct it.