According to Information Week, sources "with knowledge of IBM's plans" have confirmed that IBM will be releasing a version of its email client, Lotus Notes, for the iPhone (and iPod touch) at the Lotusphere conference next week. Plans for this were announced in October last year after Steve Jobs announced an iPhone SDK coming in February. Notes has been previously available on your Mac, but this release would give iPhone users mobile access to all of the Notes tools, including e-mail, calendars and databases.
The Notes news, along with IBM's Wednesday announcement that it will be porting its Informix 11 'Cheetah' database server to Leopard, and reports that Symphony (the productivity suite based on the OpenOffice.org project) is headed for OS X give rise to speculation that IBM may be gearing up to take a bite out of Microsoft via some strategic partnering with Apple. And for Apple, support from IBM could lead to gaining ground in the enterprise arena. Would more IBM software on the Mac (and iPhone) cause a stir in the Microsoft-dominated business world? I guess we're about to find out.