ok...sorry to take so long, got sidetracked. That link does get me to phobos.apple.com and get the XML text, but I don't know what I should be looking for? Starts off:
<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
- <plist version="1.0">
- <dict>
<key>iTunesMacDownloadURL</key>
<string>
http://www.apple.com/itunes/download/</string>
<key>iTunesMacVersion</key>
<string>6.0.3</string>
<key>iTunesWindowsDownloadURL</key>
<string>
http://www.apple.com/itunes/download/</string>
<key>iTunesWindowsVersion</key>
<string>6.0.3</string>
<key>iPodMacUpdaterVersions</key>