Looks like LogMeIn Inc. has suddenly cottoned on to the freemium business model, deciding to offer its basic remote desktop app for iPhone and iPad entirely gratis. Previously, you had to hand over $29.99 for the simple pleasure of accessing your PC and Mac desktops via LogMeIn Ignition, but the new free version (simply 'LogMeIn') amply provides for that barebones service, while bells and whistles are reserved for those who buy an in-app subscription to LogMeIn Pro at $40 per year -- including things like HD video and sound streaming, file transferring and integration with cloud storage services . Confusing matters slightly, the old Ignitio