Thanks. My question was actually about the System Requirements, which list different for 32 and 64 bit versions. I don't know how to tell which was correct for the file, or if both versions were included in the download? I know how to tell after it's downloaded, but didn't want to download that much, even though I could use a search algorithm.
I figured I would just look it up at the software's websites, but not to say this one was anything less than very helpful. This is my favorite download site.
I found that Pidgin still works with 98, and it has spell-check, so I chose that. Miranda worked fairly well, also.