Apple is teaming up with London reseller the Square Group to offer a free Mac OS X 10.4 'Tiger' seminar.

The event takes place at Square's central London branch at 78 New Oxford Street on May 20th.

Apple's team will explain the operating system's new features, looking at both the Server and Desktop versions of the OS.

People who would like to attend the seminar should register online or call 020 7692 6810. Details and confirmations for the event will be provided later in May to those who succesfully preregister for the event.