Review system requirements Recommended PowerPC G5 or newer 512 MB RAM or more Mac OS X 10.4.11 or newer QuickTime 7 or newer   Browsers Safari 2 or newer Firefox 2 or newer Recommended Pentium 4 or newer 512 MB RAM or more Windows XP or newer QuickTime 7 or newer   Browsers Internet Explorer 6 or newer Firefox 2 or newer Using DATN with other operating systems Using DATN with the Windows Firewall Notes About Multicast for Network Administrators
		Verify connectivity DATN requires multicast network connectivity on the University of Wisconsin campus, provided by the 21st Century Network. Test your connectivity (You will be prompted to allow this test.)
		Get QuickTime DATN uses Apple QuickTime to view broadcasts. Ensure you have the latest version of QuickTime for your operating system.
		Watch a broadcast DATN Channels: A web-based interface to all DATN channels. Requires JavaScript. DATN Player: A TV-like application interface to all DATN channels. Requires Mac OS X.
		Feedback feedback@datn.wisc.edu