Amidst the pre-iPhone launch hype, Visto announced that they would be providing Exchange support for the iPhone. At present, the iPhone can only support Exchange servers if IMAP support is enabled on the servers. Visto Mobile for the iPhone will be available in "late Q3 2007". A free 60-day trial will be offered when its released. There is no other word on pricing. This does, however, represent at least one 3rd party application making its way to the iPhone.