To automatically update your browscap.ini file on linux servers, you can use this simple shell script:
wget -O /etc/browscap.ini "http://browscap.org/stream?q=Full_PHP_BrowsCapINI"
chmod 664 /etc/browscap.ini
You can put it in the weekly cron job folder usually located in /etc/cron.weekly just don't forget to make the script executable (chmod 775 scriptname).