Garry’s Mod is a sandbox mod for the Source Engine. Unlike normal games there aren't any predefined aims or goals. Players are given tools and are left to entertain themselves. The player is in a world where objects can be created and destroyed on demand. Where people can be created and destroyed with the click of a mouse. A world made for him. A world he made.
This is an installer and updater for Wiremod for Garry's Mod. It will always download the absolute latest version, and comes with a readme to make it extremely easy to run. Wiremod is quite important if you're thinking of playing on multiplayer servers.
I am uploading it here, however, because you can view their threads and everything without making an account, but for some reason you need one to download something. Do not worry, this will not affect the updater if you don't have an account. If you're into building neat things in Garry's Mod, though, you may want to get an account over there anyways, it's pretty cool.
Oh, and, uh... the preview image is that because I've got nothing else and it requires one.