Question : speak & auto type?

Are there any recommended freewares (and simple installs) for audio recognition (to text) for regular PCs?

thanks

Answer : speak & auto type?

anushahanna--You have not told us what version of windows you use.
Some starting with XP include voice recognition.  
Here is some info on Win XP's version.
http://www.microsoft.com/windowsxp/using/setup/expert/moskowitz_02september23.mspx

The technology gets better with Win7
http://www.microsoft.com/speech/
With Win7 go to Control Panel|Ease of Access Center.