Certain networking or file-sharing programs will always bump up against Windows Vista’s super-finicky firewall, and turning it off is no one-click affair. The How-To Geek has a useful addition to what, by now, might be a collection of Vista shortcuts: Turning the firewall on and off with a quick double-click. Hit the link below for a guide on making on and off shortcuts, complete with icons that make it clear what you’re doing.