[Why are some mods in .rar or .z7, what should I do with that?]

Thank you Striker879

It Worked all good !!

[Why are some mods in .rar or .z7, what should I do with that?]

Hello everybody.

I might sound dumb but some of the mods I downloaded for Ready or not worked straight after downloading, but some of them were in .rar and .Z7...

I used an online converter for the .rar and it worked but I cannot do anything with the .z7.

If anyone could quickly explain to me what is happening there and what I could do to sort it out it would be really helpful.

 

Sorry if my english is weird.