jep, by here he means this forum/wiki and especialy the software-forum.
Softwares to use for your needs are for example: keyclone, hotkeynet, octopus, multibox ..
(for more detail see: http://www.dual-boxing.com/wiki/index.php/Software )

For all of them guides can be found on the side (software-forum.stickys or the wiki (see: http://www.dual-boxing.com/wiki/index.php/Guides))