O2M is a great software which has many tools that help you transfer all your contacts from your personal computer to your Macintosh computer. Using this software, you can keep all your agenda from your e-mail groups and also other Microsoft Outlook files. Export them by using 02M, a program which is easy to be used by everyone. All you have to do is to install this program, choose the Outlook folders that you want to be copied and then press the OK button. Then, all our files and contacts will be transferred to your Macintosh programs, such as Apple Mail, iCal, or Address Book.