His aging Mac machine is still in perfect condition, but Entourage 2008 is no longer supported on El Capitan.
One of my friends has an old iMac with Entourage 2008 for many years. There are many other reasons for migration some of them are compatibility issue, errors in old version of entourage and more. Migration from Entourage to Outlook Mac become necessary as Outlook 2016 for Mac offers lots of features to its users.
