You could modify the script to use more if you’d like.
To uninstall, use the uninstall script included in the zipfile.Download IncreaseIEDownloadLimit Registry Hack
Enable More Simultaneous Downloads in Internet Explorer
Have you ever tried to download more than 2 files from the same website and noticed the third download doesn't start until one of the prior two are done? The reason for this is that the HTTP 1.1 spec says that only two connections may be allowed at a time, so your browser adheres to that limit.
