I've managed to round up the last four versions of Stuffit Expander from across the internet for System 7 and I was wondering which ones I should actually keep and install in order to open up the majority of compressed files/software I will come across on the internet for a Mac Classic II.

The four versions I have are 4.0.1, 4.5, 5.1.3, & 5.5.

Any insight into this subject would be appreciated.