Microsoft today took the unusual move of releasing a new version of Outlook for the Mac months before the rest of the Office suite will be ready.
Outlook is the email client bundled with the Windows and OS X editions of Microsoft's Office cash cow.
The debut of Outlook came just days after screenshots leaked to the Internet. And the Outlook-only release was a first for Microsoft, said Wes Miller, an analyst with Directions on Microsoft.
"Microsoft likes to say 'It's a journey,'" said Miller of the Redmond, Wash. company's approach to software development. "This looks like it will be a journey, an evolution over the next year or so for Office on the Mac."
Typically Microsoft rolls out a new edition of Office as a complete package, with all-new -- or mostly-new -- applications rather than release bits piecemeal. But the company took a different tack today because of its emphasis on the rent-not-buy subscription model that it's aggressively pushed since January 2013.
Only customers with an active Office 365 subscription can download the refreshed Outlook for OS X. Those subscriptions cost $80 for a four-year deal for college students, between $70 and $100 annually for consumers, and between $99 and $264 per user per year for businesses.
"The new Outlook for Mac is available to Office 365 commercial customers and Office 365 Home, Office 365 Personal and Office 365 University subscribers," wrote the Office team in a blog post announcing Outlook's availability.
Microsoft said that customers could run the new Outlook alongside the existing Outlook bundled as part of Office for Mac 2011, the four-year-old suite that will drop off the firm's support list in January 2016. Computerworld was able to install, activate and use the new Outlook -- which Microsoft has assigned version number 15 -- with only minor disturbances to an already-in-place Outlook 2011.
Those who purchased Office for Mac 2011 as a perpetual license, the familiar pay-once-use-forever model that still dominates sales, will have to wait months to get their hands on the new Outlook. And they'll have to pay for the privilege.
On the same blog, Microsoft said that it would issue a public beta of "the next version of Office for Mac" in the first half of 2015, and ship the final code in the second half of the year. As per Office 365's premise, subscribers will not be charged for the upgrade -- although they must continue to pay the annual or monthly fees. Non-subscribers will have to pony up an unspecified amount for the new suite.
Microsoft did commit to continuing to offer a perpetual-licensed Office for Mac, at least for the 2015 upgrade. "I actually had fears that Microsoft would make the next [Office for Mac] only as non-perpetual," said Miller. "I'm glad they said they will continue [to offer traditional licenses], and glad that they cleared that up today."
Sign up for CIO Asia eNewsletters.