Third-party developers can distribute their apps through Apple facilities.AppStore is exclusive way to get software to iPhone users. Dev gets 70 pct of sales price, paid monthly.FREE APPS DISTRIBUTED FREE on AppStore and iTunes. IPhone 2.0 beta with all new features ships to developers today, ships to all as free update in June. IPod Touch users will pay for update.Developers can get SDK with simulator for free, and develop directly on a device for a $99 membership. Software Development