Apple has posted Mac OS X 10.1.1 and it is installable via via System Preferences’ Software Update pane. Last week’s Installer Update 1.0 must be installed first. MacOSX 10.1.1 “delivers improvements for many USB and FireWire devices, including support for additional digital cameras, and overall improvements to CD and DVD Burning. The update includes enhancements to AFP, SMB and WebDAV networking, updates to the Finder and Mail applications, as well as improved support for printing. In addition, hardware accelerated video mirroring has been enabled for the new PowerBook G4.” The download weighs in at 14.4 MB.