I would like to start utilizing my iPhone's 'AirPrint' capability. I have a wireless network in-home. Is there any way to print to my non-wireless printer? There's got to be!
TruPrint is the best option, but you have to jailbreak. It doesn't route through a computer so your computer will not need to be turned on to print. It's a $10 Cydia app and it works great with my wireless Canon.
If you're looking for a free, stock option for Mac, I recommend AirPrint Activator.