The 10.4.8 Update is recommended for all users and includes general operating system fixes, as well as specific fixes for the following applications and technologies:
– connecting to wireless networks using the EAP-FAST protocol
– Apple USB modem reliability
– using OpenType fonts in Microsoft Word
– compatibility with 3rd party USB hubs
– scanner performance
– RAW camera support
– printing documents with Asian language names
– performance of the Translation widget
– broadband network performance
– security updates
For detailed information on this Update, please visit this website: http://www.info.apple.com/kbnum/n304200.
For detailed information on Security Updates, please visit this website: http://www.info.apple.com/kbnum/n61798.