For PIM functions, the BlackBerry bundles Contacts, Calendar, Tasks, Memos, Alarm and Calculator. The address book supports groups, search and is integrated many applications on the device including GPS navigation, web browser and email. You can store up to 8 phone numbers and a BlackBerry PIN, two street addresses, email, URL, notes and assign caller ID and ringtone. It doesn’t have some of the fine touches found in the Treo 700p’s contacts database, such as turning zip code field into number-only so that you don’t have to hold the Alt key, but it’s a powerful tool nonetheless. The Calendar offers monthly, weekly and day view along with appointment list and more. It also has strong integration with the email application, for example you can receive and initial meetings in email based on your calendar items. You will find similar integration in Tasks and Memos. If you have a memo item on your list, you can bring up the menu in Memo and forward it via email application. Other useful tools include Password Keeper, calculator, Alarm and quick access to connection settings, keyboard lock and more.