July 29 - 4:50pm EDT   AT&T on Tuesday unveiled details for its Text Accessibility Plan for disabled iPhone 3G customers, offering unlimited text messaging, web browsing, and email access for $50 per month. TAP is designed to allow users to communicate through the device's touchscreen interface, with the option of pay-per-use voice at 40¢ per minute. Interested users must apply through a special form, which is currently available from AT&T's website. [full story]