Printing straight from your iPad without a separate app! That's the allure of AirPrint, Apple's wireless printing solution that does away with software and drivers. There are only a dozen printers it works with now, though; here are your options.
All of the 12 models are from HP, although only these seven pack AirPrint power right out of the box:
• Photosmart e-AiO D110
• Photosmart Wireless e-AiO B110 • Photosmart Plus e-AiO B210 • Photo Smart Premium e-AiO B310 • Photosmart Premium Fax e-AiO C410 • HP ENVY e-Aio D410 • Photosmart eStation C510
The remaining five are a firmware update away from wireless printing bliss:
• LaserJet Pro M1536dnf Multifunction Printer • LaserJet Pro CM1415fn Color Multifunction • LaserJet Pro CM1415fnw Color Multifunction Printer • LaserJet Pro CP1525n Color Printer • LaserJet Pro CP1525nw Color Printer
Update: Or! If you're printing from a Mac, the AirPrint Hacktivator program will make AirPrint work with pretty much any ol' printer.
[Business Insider, BGR - Thanks traviscollins!]