Windows only: FedEx QuickShip is a freeware Microsoft Outlook toolbar that integrates your Outlook address book with FedEx shipments. That means creating a new shipment is as easy as clicking Ship and choosing your contact’s name from your address book. You can also track packages, check shipping rates, schedule pickups, find FedEx locations, and more with the FedEx toolbar. As Download Squad points out, the tool could use even tighter integration (for example, recognizing tracking numbers in emails), but if you do a lot of shipping at work and Outlook is your go-to email client, the QuickShip toolbar is a must-have. QuickShip is freeware, Windows only.