Oxygen Phone Manager for Nokia
This software allows you to communicate with your Nokia 8310/8390/8910 GSM phone using your PC. You can read, edit, store, load and rewrite your phonebook, speed dials, import data from Microsoft Outlook or Lotus Notes and export the phonebook back to Outlook or Lotus Notes. Calendar processing includes downloading present notes from the phone, import calendar records and birthdays from Microsoft Outlook and Lotus Notes, backup and restore data, browse, sort and filter entries. Data upload is as easy as to the phonebook. Oxygen Phone Manager has full unicode support. You can also manage WAP bookmarks, edit caller group logos using powerful logo editor. Licenses start at 14.95 Euros, and includes one year of free updates to all new versions, and Life-time technical support.
Available from > Oxygen Software.

Mobile Communications Director 2.0
This application is available as a free 1.4 MB trial from > Minute Guard, it's mission is to warn users before they incur overtime spending costs on the cell phone plan. Here's what they say in their FAQ: "Minute Guard is a service that continually watches your wireless phone minutes and alerts you via text message and/or e-mail with updates. You decide how and when you want to be alerted. You can choose to receive alerts daily or after you exceed specific levels: 75%, 80%, 90% and 100%."

Mobile AIM Buddy
A free add-on for AOL Instant Messenger. Using a Mobile Forwarding Enabled away message in AIM allows you to view your messages you receive on AIM on your phone. Users are connected remotely, no wireless Web or AIM enabled cell phone is required and it is free to use any text message enabled device. Mobile AIM Buddy works internationally and has useful features for users that don't have a supported mobile device. Unlike similar services Mobile AIM Buddy Lite runs on your computer, uses industry standard encryption for personal information, and contains no spyware or advertising.
Available from > Sky Atom Software.