At the same time as it's becoming more capable, Samba is also becoming more compatible with Windows NT. Samba has always supported Microsoft-style password encryption. It now provides tools and options for changing over to Microsoft encryption, and for keeping the Unix and Microsoft password files synchronized while doing so. Finally, a Samba master browser can be instructed to hunt down and synchronize itself with other SMB servers on different LANs, allowing SMB to work seamlessly across multiple networks. Samba uses a different method of accomplishing this from the Microsoft method, which is undocumented.