BlackBerry
From Free Knowledge Base- The DUCK Project: information for everyone
A BlackBerry is a smartphone made by a Canadian company called "Research In Motion." It is a handheld wireless device that can read email and calendars from enterprise-class email systems as well as operate as a cellular phone. BlackBerries come with complete alphanumeric keyboards, whereas many PDAs do not.
Troubleshooting and Support
Issues that impact several or all current BlackBerry device models. BlackBerry software issues included, and BlackBerry OS.
blackberry app world missing after update
