The contacts can be synchronize to your iPhone 3G using your Outlook program.You just need to enable the function in your iTunes device settings. It will open the Outlook program and synchronize with your iPhone 3G.
Keep and update your contacts in Outlook so that you will not lose your contacts information. Press the syn button in iTunes and all your contacts will be copy to your iPhone 3G.
It is time to keep all your contacts information on Outlook if you have not done so yet. Most of the current Nokia, Motorola, Samsung, Sony Ericsson and other mobile phones allow you to synchronize the contacts to the Outlook. Do it now if you plan to get the iPhone 3G and this will prevent you from losing any important contacts. Drop us a comment if u have any problem.