Microsoft has already done something similar with its Office RT, the version of the suite it bundles with Windows RT, the tablet-oriented spin-off of Windows 8. Although Office RT is licensed for personal use, to run it as a business tool, it must be linked to an Office 365 subscription or an existing commercial license of Office 2013.
Microsoft will introduce iOS and Android apps for Office; that's virtually a given, what with its previous comments that Office will work across multiple mobile platforms, including its own Windows Phone 8, as well as iOS and Android. Most have interpreted that to mean native apps on its rivals' operating systems, not the Web-based apps now available.
"This is a logical move," said Ullman. "They see how the currents are moving [toward mobile], and they're trying to regain the trust and enthusiasm of users, especially of the younger generation of users. Microsoft sees the BYOD movement, too, and what they're doing behind the scenes is to capture additional revenue from that."
But while he's certain Microsoft would hitch iOS and Android Office apps in some way to money-making licensing deals, Ullman had no idea when or in what fashion. "When it's going to happen, or how, that's just speculation at this point," he said.
Microsoft has released Office 2013 to volume licensing customers, but it has not disclosed a retail release date. Most expect that to occur in late January or early February 2013, when the company will also probably roll out its new Office 365 plans.
Miller, of Directions on Microsoft, said it was possible Microsoft will reveal more of its Office plans this week at its SharePoint Conference, which starts today in Las Vegas and runs through Thursday.
"Otherwise, it might not be until next year," said Miller.
Microsoft will webcast the conference's keynote today starting at 8:30 a.m. PT, or 11:30 a.m. ET.
Gregg Keizer covers Microsoft, security issues, Apple, Web browsers and general technology breaking news for Computerworld. Follow Gregg on Twitter at @gkeizer, on Google+ or subscribe to Gregg's RSS feed. His email address is email@example.com.