If I'm understanding you rightly, you want to be able to talk into the phone and have text appear, e.g., in text messages or e-mails. As Ann154 said, this should be a feature of the stock Android keyboard. I haven't used a Commando, so I don't know the exact sequence, but on my Stratosphere I can do this: start at the Home screen, then Menu > Settings > Language & keyboard. There are several keyboards listed, such as Swype, Android, and Samsung. On the Android keyboard settings, there is a choice for Voice input, and the 3 options for it are Mic on main keyboard, Mic on symbols keyboard, and Mic off. That means that a little microphone icon shows up on the selected state of the keyboard (main or symbols). Tap that icon and you can talk and have it converted to text.
Similar settings are available on other keyboards, including downloadable keyboards from the Google Play Store (I use a Go keyboard myself), but apparently not on the Swype keyboard.
The last step may be to choose your input method. In any text-entry box (text message, e-mail, etc.), long-press the box (tap and hold) and a menu will pop up that includes Input method. Tap input method and choose one of the available keyboards. If that keyboard has a voice option, the mic icon will be present (on the symbols keyboard if you chose that). Whichever keyboard you choose will then (I think) remain the default in all text-entry areas; but of course you can do this again to change it.
I'll have to admit that I've underutilized this feature (I type well and have a physical keyboard on my phone), but it really is cool when you have it working.
