Rove Mobile File Manager enables you to manage files in your blackberry's memory and micro SDcard. It also lets you access FTP files ( works great for editing sites ) and windows file sharing ( just figured it out ). ROVE also place extra features like a built in notepad which will enable you to edit txt and
html files
Facebook App- It makes updating your facebook account easy, fun and mobile. Using the Blackberry Facebook app you get the basic features we love in facebook. You can see recent status updates, see your friends list, upload pictures, invite a friend and send messages
Finally I have been looking for the perfect ebook reader that was free, Mobipocket is one of the best ebook readers I have used and with the price everyone will enjoy its free
WorldMate Live Gold Annual Subscription-Keep a personal travel assistant in your pocket! WorldMate Live will manage your full itinerary, including travel arrangements and business meetings, making all details immediately accessible on your mobile device, and ensure a smooth trip by pushing alerts regarding imminent events like flight delays
Never miss a message again! This application alerts you of missed phone calls, SMS, e-mail, PIN and voicemail. BlackBerry Alerts has multiple customization options, and also features a repeatable audible alert and LED control. With schedules, profile modes and defined alert priorities, version 1
Documents to Go is a suit of software which contains a word processor, spreadsheet, presentation and PDF viewer. You won't be able the get these software unless you buy them. But on the bright side dataviz offers a free version of documents to go bundled in the Blackberry OS 4.5. The free version if you don't already have them contains only Word to Go and Slide Show to Go
I totally missed posting Oanda mobile currency converter in my list of freeware. It should have been there before since its one of my favorite currency converter. The software is very light. As soon as I had it installed, I now had neatly organized list of world currencies and a special section for recently used currencies
BKGCalc - This calculator contains really advance features available in paid software. The fact that its free make this a must have freeware for your blackberry