One popular use for routers with OpenWrt is hosting a VPN server. Here is a way to setup your own VPN server so you can access your files from anywhere using Windows' built-in VPN client.

The Linksys WRT54G is one of the best router you may find. Why? Because you can install OpenWrt on it Wink. Here is how to install OpenWrt White Russian RC4 in a few steps on a WRT54Gv2.