The OLM to PST Converter is a program that converts OLM files into PST format, which provides a way for you to access your Outlook for Mac (OLM) data in Outlook for Windows. It will move your entire mailbox's items (i.e., email messages, contacts, calendar events, notes, and any files attached to the email messages) while preserving the existing folder structure. Also, it keeps the important information about an email, such as the sender/recipient, subject line, and timestamps, intact. After the conversion has been completed, the PST file will be able to be opened or imported into Outlook easily.