Olm viewer
OLM Viewer is a freeware program built to offer a preview of Mac Outlook OLM files on a Windows Machine
Features
Emails, calendars, along with other items can be viewed from Outlook 2011 OLM file on Windows platform using this utility. Further, no particular file limitation is applicable on the size of OLM file. In case of a large number of emails, a search option can be applied to look up for a particular email.
Note: All Windows Versions up to 8.1 are supported for running the software appropriately.