AT&T's international data plans went prepaid today with an update to its DataConnect Pass options for modems and devices with built-in 3G. The Global plans let users pay for a month-long block of bandwidth at rates that are less expensive than paying for each use. Service is still relatively high-priced as it starts at $25 for 20MB of basic use and includes 50MB ($60), 100MB ($120) and 200MB ($200) increments.
