[quote='antishadow',index.php?page=Thread&postID=92 370#post92370]Check out [url]http://www.dual-boxing.com/wiki/index.php/Software[/url] for a list of alternatives.[/quote]

This here would be the correct advice. There are plenty of free versions of multiboxing software available -- they aren't as widely used so it can be somewhat harder to find out how to put them all together, but the [url='http://dual-boxing.com/wiki/index.php/Main_Page']wiki[/url] has some great guides.