The only disappointment of the new iPad should be Siri Dictation, no Siri. However, for those previous iPad owner, it is more easy to get something like Siri Dictation. And you don't need a proxy server as full founction Siri portable needed. Now developer rud0lf77 has recently pushed his DictationPad tweak to bring the much loved dictation feature to those non-supported iPads that are running iOS 5 and above.
When installed, DictationPad alters the default iPad keyboard and makes itself at home at the left hand side of the spacebar key, manifested through a small little microphone symbol. The included microphone image was obviously been designed and included to mimic the official Apple offering that comes bundled with supported newer generation devices. After installation, the DictationPad tweak requires no further user configuration, meaning that no additional preferences bundles are created and no home screen icons are added. The only change to the actual physical appearance of iOS is the added dictation symbol on the spacebar key.
Tapping on the newly added symbol when the keyboard is visible on the screen will invoke the dictation features, turning the status bar red in color. Obviously the whole point of dictation is to allow the system to turn spoken words into on-screen text, so when the status bar turns red, you can take that as your cue to chat away to the iPad. Tapping the microphone for the second time will end the current dictation session and process any spoken words it has received before displaying it on-screen in the relevant field.
Although voice dictation is a popular feature on mobile devices, it is worth keeping in mind that all of the processing is done via an internet connection. DictationPad needs an active Wi-Fi or cellular data connection to be able to do its backend processing. The tweak is available from the ModMyi repository as a free of charge download and requires a jailbroken iPad on iOS 5 or above with Siri capabilities.