Looking for a bunch of random ROMs

Hello,

I've been away for quite a while and I tried to remember where I last updated by packs and manually find files from there.  I still seem to be missing a bunch of files though and I don't know why.  Not sure how this works.  I exported a dat file from the output of my clrmamepro.  Is that what I need?

They are here: https://bda.retroroms.info:82/downloads/mame/currentroms/

 Yes, thank you.  But is there some way I don't have to download them 1 by 1?

https://www.retroroms.info/forum/topic/Downloads.htm