How do u?

Sometimes when i download roms there are little peices in the rar how do i put them all togetor to make a full rom?

select all of them, and extract

if u extract the first one it usually extracts them in order... e.f pokermon01, pokermon2,pokermon03if u extract 01 it should run through them in order and give you the final product. ( it usualy works for me with winrar)