The reputations were well earned. For years, Microsoft Outlook was a bloated personal information management behemoth, while Apple's Calendar was a simple, straightforward program that just worked. . Can an old app learn new tricks, though? Calendar, included by default within macOS, iPadOS and iOS, continues to be an easy-to-use program that provides stable, reliable operation.

Link: Microsoft Outlook vs. Apple Calendar: Which is best for business?
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