Have you ever tried downloading a large file and run into the wonderful error "HTTP Error 413: Request Entity Too Large"? This is caused when you try to download a large file using the native BlackBerry browser.
Tom told us a little trick about how you can use Opera Mini to get around RIM’s requirement. Its very useful for people who don’t have tethering plans or need to download something quick to their SD card. Opera Mini 5.0 allows a user to download "large" files to the microSD card, which then can be accessed on a PC via USB cable or using the microSD card itself with an adapter.
Read the rest of FAQ: Download Large Files Using Opera Mini (95 words)