Password Generator - This is an extremely handy tool to have on you at all times. Perfect for the Blackberry. Generates passwords one of 3 ways:
Randomly, any size you want with a choice of using alpha, numeric or control characters or any combination of the 3 mixed together.
Enter a word and have it modified according to rules
Keepass for the Blackberry - is an open source password manager that runs in windows and also several mobile devices. I'm happy to say Blackberry is one of them. Keepass uses AES (Advanced Encryption Standard) this is the standard of encryption chosen by the American National Institute of Standards and Technology ( Government Agency)